diff --git a/doc/en/block-properties.md b/doc/en/block-properties.md
index cef58a9ab..18c068caa 100644
--- a/doc/en/block-properties.md
+++ b/doc/en/block-properties.md
@@ -39,6 +39,12 @@ Block model type from list:
 
 Integer specifying number of block draw group (render order). Used for semi-transparent blocks.
 
+### *translucent*
+
+Enables translucency support in block textures (examples: water, ice).
+Should only be used when needed, as it impacts performance.
+Not required for full transparency (grass, flowers).
+
 ### *rotation*
 
 Rotation profile (set of available block rotations and behaviour of placing block rotation) from list:
diff --git a/doc/ru/block-properties.md b/doc/ru/block-properties.md
index 62ef8ec43..79b08da25 100644
--- a/doc/ru/block-properties.md
+++ b/doc/ru/block-properties.md
@@ -40,6 +40,12 @@
 Целое число определяющее номер группы отрисовки данного блока. 
 Актуально для полупрозрачных блоков - решает проблемы невидимых сторон блоков за этим блоком.
 
+### Полупрозрачность - *translucent*
+
+Включает поддержку полупрозрачности в текстурах блока (примеры: вода, лёд).
+Следует использовать только при надобности, так как влияет на производительность.
+Не требуется для полной прозрачности (трава, цветы).
+
 ### Вращение - *rotation*
 
 Профиль вращения (набор положений, в которые можно установить блок) из списка:
diff --git a/res/content/base/blocks/glass.json b/res/content/base/blocks/glass.json
index 902a2cf15..9bd4f0214 100644
--- a/res/content/base/blocks/glass.json
+++ b/res/content/base/blocks/glass.json
@@ -3,5 +3,6 @@
     "material": "base:glass",
     "draw-group": 2,
     "light-passing": true,
-    "sky-light-passing": true
+    "sky-light-passing": true,
+    "translucent": true
 }
diff --git a/res/content/base/blocks/ice.json b/res/content/base/blocks/ice.json
new file mode 100644
index 000000000..19d9af12e
--- /dev/null
+++ b/res/content/base/blocks/ice.json
@@ -0,0 +1,7 @@
+{
+    "texture": "ice",
+    "material": "base:glass",
+    "draw-group": 4,
+    "light-passing": true,
+    "translucent": true
+}
diff --git a/res/content/base/blocks/water.json b/res/content/base/blocks/water.json
index 943640e84..f77850447 100644
--- a/res/content/base/blocks/water.json
+++ b/res/content/base/blocks/water.json
@@ -6,5 +6,6 @@
     "sky-light-passing": false,
     "obstacle": false,
     "selectable": false,
-    "replaceable": true
+    "replaceable": true,
+    "translucent": true
 }
diff --git a/res/content/base/content.json b/res/content/base/content.json
index cec825a85..db13bae2b 100644
--- a/res/content/base/content.json
+++ b/res/content/base/content.json
@@ -1,6 +1,8 @@
 {
-  "items": [
-    "bazalt_breaker"
+  "entities": [
+    "drop",
+    "player",
+    "falling_block"
   ],
   "blocks": [
     "dirt",
@@ -27,11 +29,10 @@
     "lightbulb",
     "torch",
     "wooden_door",
-    "coal_ore"
+    "coal_ore",
+    "ice"
   ],
-  "entities": [
-    "drop",
-    "player",
-    "falling_block"
+  "items": [
+    "bazalt_breaker"
   ]
 }
\ No newline at end of file
diff --git a/res/content/base/textures/blocks/ice.png b/res/content/base/textures/blocks/ice.png
new file mode 100644
index 000000000..707ee89ae
Binary files /dev/null and b/res/content/base/textures/blocks/ice.png differ
diff --git a/res/shaders/main.glslf b/res/shaders/main.glslf
index 4c1cb0141..7db1a544d 100644
--- a/res/shaders/main.glslf
+++ b/res/shaders/main.glslf
@@ -9,14 +9,14 @@ uniform samplerCube u_cubemap;
 uniform vec3 u_fogColor;
 uniform float u_fogFactor;
 uniform float u_fogCurve;
+uniform bool u_alphaClip;
 
 void main() {
     vec3 fogColor = texture(u_cubemap, a_dir).rgb;
     vec4 tex_color = texture(u_texture0, a_texCoord);
     float depth = (a_distance/256.0);
     float alpha = a_color.a * tex_color.a;
-    // anyway it's any alpha-test alternative required
-    if (alpha < 0.3f)
+    if (u_alphaClip && alpha < 0.9f)
         discard;
     f_color = mix(a_color * tex_color, vec4(fogColor,1.0), 
               min(1.0, pow(depth*u_fogFactor, u_fogCurve)));
diff --git a/src/constants.hpp b/src/constants.hpp
index 12e12c758..84d8b22c1 100644
--- a/src/constants.hpp
+++ b/src/constants.hpp
@@ -35,9 +35,6 @@ inline constexpr int CHUNK_D = 16;
 inline constexpr uint VOXEL_USER_BITS = 8;
 inline constexpr uint VOXEL_USER_BITS_OFFSET = sizeof(blockstate_t)*8-VOXEL_USER_BITS;
 
-/// @brief pixel size of an item inventory icon
-inline constexpr int ITEM_ICON_SIZE = 48;
-
 /// @brief chunk volume (count of voxels per Chunk)
 inline constexpr int CHUNK_VOL = (CHUNK_W * CHUNK_H * CHUNK_D);
 
@@ -53,6 +50,11 @@ inline constexpr uint vox_index(uint x, uint y, uint z, uint w=CHUNK_W, uint d=C
     return (y * d + z) * w + x;
 }
 
+/// @brief pixel size of an item inventory icon
+inline constexpr int ITEM_ICON_SIZE = 48;
+
+inline constexpr int TRANSLUCENT_BLOCKS_SORT_INTERVAL = 8;
+
 inline const std::string SHADERS_FOLDER = "shaders";
 inline const std::string TEXTURES_FOLDER = "textures";
 inline const std::string FONTS_FOLDER = "fonts";
diff --git a/src/content/ContentLoader.cpp b/src/content/ContentLoader.cpp
index a801500e3..4414999dd 100644
--- a/src/content/ContentLoader.cpp
+++ b/src/content/ContentLoader.cpp
@@ -333,6 +333,7 @@ void ContentLoader::loadBlock(
     root.at("inventory-size").get(def.inventorySize);
     root.at("tick-interval").get(def.tickInterval);
     root.at("overlay-texture").get(def.overlayTexture);
+    root.at("translucent").get(def.translucent);
 
     if (root.has("fields")) {
         def.dataStruct = std::make_unique<StructLayout>();
diff --git a/src/graphics/core/Batch2D.cpp b/src/graphics/core/Batch2D.cpp
index 13b485862..c4c67db29 100644
--- a/src/graphics/core/Batch2D.cpp
+++ b/src/graphics/core/Batch2D.cpp
@@ -11,7 +11,7 @@
 inline constexpr uint B2D_VERTEX_SIZE = 8;
 
 Batch2D::Batch2D(size_t capacity) : capacity(capacity), color(1.0f){
-    const vattr attrs[] = {
+    const VertexAttribute attrs[] = {
         {2}, {2}, {4}, {0}
     };
 
diff --git a/src/graphics/core/Batch3D.cpp b/src/graphics/core/Batch3D.cpp
index 1770fc21d..a81f4ffb8 100644
--- a/src/graphics/core/Batch3D.cpp
+++ b/src/graphics/core/Batch3D.cpp
@@ -12,7 +12,7 @@ inline constexpr uint B3D_VERTEX_SIZE = 9;
 
 Batch3D::Batch3D(size_t capacity) 
     : capacity(capacity) {
-    const vattr attrs[] = {
+    const VertexAttribute attrs[] = {
         {3}, {2}, {4}, {0}
     };
 
diff --git a/src/graphics/core/LineBatch.cpp b/src/graphics/core/LineBatch.cpp
index dd3f8067b..aed8a2496 100644
--- a/src/graphics/core/LineBatch.cpp
+++ b/src/graphics/core/LineBatch.cpp
@@ -6,7 +6,7 @@
 inline constexpr uint LB_VERTEX_SIZE = (3+4);
 
 LineBatch::LineBatch(size_t capacity) : capacity(capacity) {
-    const vattr attrs[] = { {3},{4}, {0} };
+    const VertexAttribute attrs[] = { {3},{4}, {0} };
     buffer = std::make_unique<float[]>(capacity * LB_VERTEX_SIZE * 2);
     mesh = std::make_unique<Mesh>(buffer.get(), 0, attrs);
     index = 0;
diff --git a/src/graphics/core/Mesh.cpp b/src/graphics/core/Mesh.cpp
index 78380ae1b..e8cffe6ff 100644
--- a/src/graphics/core/Mesh.cpp
+++ b/src/graphics/core/Mesh.cpp
@@ -4,7 +4,7 @@
 int Mesh::meshesCount = 0;
 int Mesh::drawCalls = 0;
 
-inline size_t calc_vertex_size(const vattr* attrs) {
+inline size_t calc_vertex_size(const VertexAttribute* attrs) {
     size_t vertexSize = 0;
     for (int i = 0; attrs[i].size; i++) {
         vertexSize += attrs[i].size;
@@ -19,10 +19,10 @@ Mesh::Mesh(const MeshData& data)
         data.indices.size(),
         data.attrs.data()) {}
 
-Mesh::Mesh(const float* vertexBuffer, size_t vertices, const int* indexBuffer, size_t indices, const vattr* attrs) : 
+Mesh::Mesh(const float* vertexBuffer, size_t vertices, const int* indexBuffer, size_t indices, const VertexAttribute* attrs) : 
     ibo(0),
-    vertices(vertices),
-    indices(indices)
+    vertices(0),
+    indices(0)
 {
     meshesCount++;
     vertexSize = 0;
@@ -58,10 +58,9 @@ void Mesh::reload(const float* vertexBuffer, size_t vertices, const int* indexBu
     glBindVertexArray(vao);
     glBindBuffer(GL_ARRAY_BUFFER, vbo);
     if (vertexBuffer != nullptr && vertices != 0) {
-        glBufferData(GL_ARRAY_BUFFER, sizeof(float) * vertexSize * vertices, vertexBuffer, GL_STATIC_DRAW);
-    }
-    else {
-        glBufferData(GL_ARRAY_BUFFER, 0, {}, GL_STATIC_DRAW);
+        glBufferData(GL_ARRAY_BUFFER, sizeof(float) * vertexSize * vertices, vertexBuffer, GL_STREAM_DRAW);
+    } else {
+        glBufferData(GL_ARRAY_BUFFER, 0, {}, GL_STREAM_DRAW);
     }
     if (indexBuffer != nullptr && indices != 0) {
         if (ibo == 0) glGenBuffers(1, &ibo);
@@ -75,7 +74,7 @@ void Mesh::reload(const float* vertexBuffer, size_t vertices, const int* indexBu
     this->indices = indices;
 }
 
-void Mesh::draw(unsigned int primitive){
+void Mesh::draw(unsigned int primitive) const {
     drawCalls++;
     glBindVertexArray(vao);
     if (ibo != 0) {
@@ -87,6 +86,6 @@ void Mesh::draw(unsigned int primitive){
     glBindVertexArray(0);
 }
 
-void Mesh::draw() {
+void Mesh::draw() const {
     draw(GL_TRIANGLES);
 }
diff --git a/src/graphics/core/Mesh.hpp b/src/graphics/core/Mesh.hpp
index 87c8e69b4..482c82bfc 100644
--- a/src/graphics/core/Mesh.hpp
+++ b/src/graphics/core/Mesh.hpp
@@ -14,8 +14,8 @@ class Mesh {
     size_t vertexSize;
 public:
     Mesh(const MeshData& data);
-    Mesh(const float* vertexBuffer, size_t vertices, const int* indexBuffer, size_t indices, const vattr* attrs);
-    Mesh(const float* vertexBuffer, size_t vertices, const vattr* attrs) :
+    Mesh(const float* vertexBuffer, size_t vertices, const int* indexBuffer, size_t indices, const VertexAttribute* attrs);
+    Mesh(const float* vertexBuffer, size_t vertices, const VertexAttribute* attrs) :
         Mesh(vertexBuffer, vertices, nullptr, 0, attrs) {};
     ~Mesh();
 
@@ -28,10 +28,10 @@ class Mesh {
     
     /// @brief Draw mesh with specified primitives type
     /// @param primitive primitives type
-    void draw(unsigned int primitive);
+    void draw(unsigned int primitive) const;
 
     /// @brief Draw mesh as triangles
-    void draw();
+    void draw() const;
 
     /// @brief Total numbers of alive mesh objects
     static int meshesCount;
diff --git a/src/graphics/core/MeshData.hpp b/src/graphics/core/MeshData.hpp
index 62b329037..392201197 100644
--- a/src/graphics/core/MeshData.hpp
+++ b/src/graphics/core/MeshData.hpp
@@ -6,7 +6,7 @@
 #include "util/Buffer.hpp"
 
 /// @brief Vertex attribute info
-struct vattr {
+struct VertexAttribute {
     ubyte size;
 };
 
@@ -14,7 +14,7 @@ struct vattr {
 struct MeshData {
     util::Buffer<float> vertices;
     util::Buffer<int> indices;
-    util::Buffer<vattr> attrs;
+    util::Buffer<VertexAttribute> attrs;
 
     MeshData() = default;
 
@@ -24,7 +24,7 @@ struct MeshData {
     MeshData(
         util::Buffer<float> vertices, 
         util::Buffer<int> indices,
-        util::Buffer<vattr> attrs
+        util::Buffer<VertexAttribute> attrs
     ) : vertices(std::move(vertices)),
         indices(std::move(indices)),
         attrs(std::move(attrs)) {}
diff --git a/src/graphics/core/PostProcessing.cpp b/src/graphics/core/PostProcessing.cpp
index 7352c3b55..3478ca08f 100644
--- a/src/graphics/core/PostProcessing.cpp
+++ b/src/graphics/core/PostProcessing.cpp
@@ -14,7 +14,7 @@ PostProcessing::PostProcessing() {
         -1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 1.0f,
         -1.0f, -1.0f,  1.0f, 1.0f, 1.0f, -1.0f
     };
-    vattr attrs[] {{2}, {0}};
+    VertexAttribute attrs[] {{2}, {0}};
     quadMesh = std::make_unique<Mesh>(vertices, 6, attrs);
 }
 
diff --git a/src/graphics/render/BlocksRenderer.cpp b/src/graphics/render/BlocksRenderer.cpp
index bf55ef126..cb590bcb4 100644
--- a/src/graphics/render/BlocksRenderer.cpp
+++ b/src/graphics/render/BlocksRenderer.cpp
@@ -12,7 +12,6 @@
 
 #include <glm/glm.hpp>
 
-const uint BlocksRenderer::VERTEX_SIZE = 6;
 const glm::vec3 BlocksRenderer::SUN_VECTOR (0.411934f, 0.863868f, -0.279161f);
 
 BlocksRenderer::BlocksRenderer(
@@ -21,7 +20,7 @@ BlocksRenderer::BlocksRenderer(
     const ContentGfxCache& cache,
     const EngineSettings& settings
 ) : content(content),
-    vertexBuffer(std::make_unique<float[]>(capacity * VERTEX_SIZE)),
+    vertexBuffer(std::make_unique<float[]>(capacity * CHUNK_VERTEX_SIZE)),
     indexBuffer(std::make_unique<int[]>(capacity)),
     vertexOffset(0),
     indexOffset(0),
@@ -85,7 +84,7 @@ void BlocksRenderer::face(
     const glm::vec4(&lights)[4],
     const glm::vec4& tint
 ) {
-    if (vertexOffset + BlocksRenderer::VERTEX_SIZE * 4 > capacity) {
+    if (vertexOffset + CHUNK_VERTEX_SIZE * 4 > capacity) {
         overflow = true;
         return;
     }
@@ -125,7 +124,7 @@ void BlocksRenderer::faceAO(
     const UVRegion& region,
     bool lights
 ) {
-    if (vertexOffset + BlocksRenderer::VERTEX_SIZE * 4 > capacity) {
+    if (vertexOffset + CHUNK_VERTEX_SIZE * 4 > capacity) {
         overflow = true;
         return;
     }
@@ -163,7 +162,7 @@ void BlocksRenderer::face(
     glm::vec4 tint,
     bool lights
 ) {
-    if (vertexOffset + BlocksRenderer::VERTEX_SIZE * 4 > capacity) {
+    if (vertexOffset + CHUNK_VERTEX_SIZE * 4 > capacity) {
         overflow = true;
         return;
     }
@@ -288,7 +287,7 @@ void BlocksRenderer::blockCustomModel(
 
     const auto& model = cache.getModel(block->rt.id);
     for (const auto& mesh : model.meshes) {
-        if (vertexOffset + BlocksRenderer::VERTEX_SIZE * mesh.vertices.size() > capacity) {
+        if (vertexOffset + CHUNK_VERTEX_SIZE * mesh.vertices.size() > capacity) {
             overflow = true;
             return;
         }
@@ -433,21 +432,9 @@ glm::vec4 BlocksRenderer::pickSoftLight(
         right, up);
 }
 
-void BlocksRenderer::render(const voxel* voxels) {
-    int totalBegin = chunk->bottom * (CHUNK_W * CHUNK_D);
-    int totalEnd = chunk->top * (CHUNK_W * CHUNK_D);
-
-    int beginEnds[256][2] {};
-    for (int i = totalBegin; i < totalEnd; i++) {
-        const voxel& vox = voxels[i];
-        blockid_t id = vox.id;
-        const auto& def = *blockDefsCache[id];
-    
-        if (beginEnds[def.drawGroup][0] == 0) {
-            beginEnds[def.drawGroup][0] = i+1;
-        }
-        beginEnds[def.drawGroup][1] = i;
-    }
+void BlocksRenderer::render(
+    const voxel* voxels, int beginEnds[256][2]
+) {
     for (const auto drawGroup : *content.drawGroups) {
         int begin = beginEnds[drawGroup][0];
         if (begin == 0) {
@@ -462,13 +449,13 @@ void BlocksRenderer::render(const voxel* voxels) {
             if (id == 0 || def.drawGroup != drawGroup || state.segment) {
                 continue;
             }
+            if (def.translucent) {
+                continue;
+            }
             const UVRegion texfaces[6] {
-                cache.getRegion(id, 0), 
-                cache.getRegion(id, 1),
-                cache.getRegion(id, 2), 
-                cache.getRegion(id, 3),
-                cache.getRegion(id, 4), 
-                cache.getRegion(id, 5)
+                cache.getRegion(id, 0), cache.getRegion(id, 1),
+                cache.getRegion(id, 2), cache.getRegion(id, 3),
+                cache.getRegion(id, 4), cache.getRegion(id, 5)
             };
             int x = i % CHUNK_W;
             int y = i / (CHUNK_D * CHUNK_W);
@@ -503,43 +490,185 @@ void BlocksRenderer::render(const voxel* voxels) {
     }
 }
 
+SortingMeshData BlocksRenderer::renderTranslucent(
+    const voxel* voxels, int beginEnds[256][2]
+) {
+    SortingMeshData sortingMesh {{}};
+
+    AABB aabb {};
+    bool aabbInit = false;
+    size_t totalSize = 0;
+    for (const auto drawGroup : *content.drawGroups) {
+        int begin = beginEnds[drawGroup][0];
+        if (begin == 0) {
+            continue;
+        }
+        int end = beginEnds[drawGroup][1];
+        for (int i = begin-1; i <= end; i++) {
+            const voxel& vox = voxels[i];
+            blockid_t id = vox.id;
+            blockstate state = vox.state;
+            const auto& def = *blockDefsCache[id];
+            if (id == 0 || def.drawGroup != drawGroup || state.segment) {
+                continue;
+            }
+            if (!def.translucent) {
+                continue;
+            }
+            const UVRegion texfaces[6] {
+                cache.getRegion(id, 0), cache.getRegion(id, 1),
+                cache.getRegion(id, 2), cache.getRegion(id, 3),
+                cache.getRegion(id, 4), cache.getRegion(id, 5)
+            };
+            int x = i % CHUNK_W;
+            int y = i / (CHUNK_D * CHUNK_W);
+            int z = (i / CHUNK_D) % CHUNK_W;
+            switch (def.model) {
+                case BlockModel::block:
+                    blockCube({x, y, z}, texfaces, def, vox.state, !def.shadeless,
+                              def.ambientOcclusion);
+                    break;
+                case BlockModel::xsprite: {
+                    blockXSprite(x, y, z, glm::vec3(1.0f), 
+                                texfaces[FACE_MX], texfaces[FACE_MZ], 1.0f);
+                    break;
+                }
+                case BlockModel::aabb: {
+                    blockAABB({x, y, z}, texfaces, &def, vox.state.rotation, 
+                              !def.shadeless, def.ambientOcclusion);
+                    break;
+                }
+                case BlockModel::custom: {
+                    blockCustomModel({x, y, z}, &def, vox.state.rotation, 
+                                     !def.shadeless, def.ambientOcclusion);
+                    break;
+                }
+                default:
+                    break;
+            }
+            if (vertexOffset == 0) {
+                continue;
+            }
+            SortingMeshEntry entry {
+                glm::vec3(
+                    x + chunk->x * CHUNK_W + 0.5f,
+                    y + 0.5f,
+                    z + chunk->z * CHUNK_D + 0.5f
+                ),
+                util::Buffer<float>(indexSize * CHUNK_VERTEX_SIZE)};
+
+            totalSize += entry.vertexData.size();
+
+            for (int j = 0; j < indexSize; j++) {
+                std::memcpy(
+                    entry.vertexData.data() + j * CHUNK_VERTEX_SIZE,
+                    vertexBuffer.get() + indexBuffer[j] * CHUNK_VERTEX_SIZE,
+                    sizeof(float) * CHUNK_VERTEX_SIZE
+                );
+                float& vx = entry.vertexData[j * CHUNK_VERTEX_SIZE + 0];
+                float& vy = entry.vertexData[j * CHUNK_VERTEX_SIZE + 1];
+                float& vz = entry.vertexData[j * CHUNK_VERTEX_SIZE + 2];
+
+                if (!aabbInit) {
+                    aabbInit = true;
+                    aabb.a = aabb.b = {vx, vy, vz};
+                } else {
+                    aabb.addPoint(glm::vec3(vx, vy, vz));
+                }
+                vx += chunk->x * CHUNK_W + 0.5f;
+                vy += 0.5f;
+                vz += chunk->z * CHUNK_D + 0.5f;
+            }
+            sortingMesh.entries.push_back(std::move(entry));
+            vertexOffset = 0;
+            indexOffset = indexSize = 0;
+        }
+    }
+
+    // additional powerful optimization
+    auto size = aabb.size();
+    if ((size.y < 0.01f || size.x < 0.01f || size.z < 0.01f) && 
+         sortingMesh.entries.size() > 1) {
+        SortingMeshEntry newEntry {
+            sortingMesh.entries[0].position,
+            util::Buffer<float>(totalSize)
+        };
+        size_t offset = 0;
+        for (const auto& entry : sortingMesh.entries) {
+            std::memcpy(
+                newEntry.vertexData.data() + offset,
+                entry.vertexData.data(), entry.vertexData.size() * sizeof(float)
+            );
+            offset += entry.vertexData.size();
+        }
+        return SortingMeshData {{std::move(newEntry)}};
+    }
+    return sortingMesh;
+}
+
 void BlocksRenderer::build(const Chunk* chunk, const Chunks* chunks) {
     this->chunk = chunk;
     voxelsBuffer->setPosition(
         chunk->x * CHUNK_W - voxelBufferPadding, 0,
         chunk->z * CHUNK_D - voxelBufferPadding);
     chunks->getVoxels(voxelsBuffer.get(), settings.graphics.backlight.get());
-    overflow = false;
-    vertexOffset = 0;
-    indexOffset = indexSize = 0;
+
     if (voxelsBuffer->pickBlockId(
         chunk->x * CHUNK_W, 0, chunk->z * CHUNK_D
     ) == BLOCK_VOID) {
         cancelled = true;
         return;
     }
-    cancelled = false;
     const voxel* voxels = chunk->voxels;
-    render(voxels);
+
+    int totalBegin = chunk->bottom * (CHUNK_W * CHUNK_D);
+    int totalEnd = chunk->top * (CHUNK_W * CHUNK_D);
+
+    int beginEnds[256][2] {};
+    for (int i = totalBegin; i < totalEnd; i++) {
+        const voxel& vox = voxels[i];
+        blockid_t id = vox.id;
+        const auto& def = *blockDefsCache[id];
+    
+        if (beginEnds[def.drawGroup][0] == 0) {
+            beginEnds[def.drawGroup][0] = i+1;
+        }
+        beginEnds[def.drawGroup][1] = i;
+    }
+    cancelled = false;
+
+    overflow = false;
+    vertexOffset = 0;
+    indexOffset = indexSize = 0;
+    
+    sortingMesh = std::move(renderTranslucent(voxels, beginEnds));
+    
+    overflow = false;
+    vertexOffset = 0;
+    indexOffset = indexSize = 0;
+    
+    render(voxels, beginEnds);
 }
 
-MeshData BlocksRenderer::createMesh() {
-    const vattr attrs[]{ {3}, {2}, {1}, {0} };
-    return MeshData(
-        util::Buffer<float>(vertexBuffer.get(), vertexOffset), 
-        util::Buffer<int>(indexBuffer.get(), indexSize),
-        util::Buffer<vattr>({{3}, {2}, {1}, {0}})
-    );
+ChunkMeshData BlocksRenderer::createMesh() {
+    return ChunkMeshData {
+        MeshData(
+            util::Buffer<float>(vertexBuffer.get(), vertexOffset),
+            util::Buffer<int>(indexBuffer.get(), indexSize),
+            util::Buffer<VertexAttribute>(
+                CHUNK_VATTRS, sizeof(CHUNK_VATTRS) / sizeof(VertexAttribute)
+            )
+        ),
+        std::move(sortingMesh)};
 }
 
-std::shared_ptr<Mesh> BlocksRenderer::render(const Chunk* chunk, const Chunks* chunks) {
+ChunkMesh BlocksRenderer::render(const Chunk* chunk, const Chunks* chunks) {
     build(chunk, chunks);
 
-    const vattr attrs[]{ {3}, {2}, {1}, {0} };
-    size_t vcount = vertexOffset / BlocksRenderer::VERTEX_SIZE;
-    return std::make_shared<Mesh>(
-        vertexBuffer.get(), vcount, indexBuffer.get(), indexSize, attrs
-    );
+    size_t vcount = vertexOffset / CHUNK_VERTEX_SIZE;
+    return ChunkMesh{std::make_unique<Mesh>(
+        vertexBuffer.get(), vcount, indexBuffer.get(), indexSize, CHUNK_VATTRS
+    ), std::move(sortingMesh)};
 }
 
 VoxelsVolume* BlocksRenderer::getVoxelsBuffer() const {
diff --git a/src/graphics/render/BlocksRenderer.hpp b/src/graphics/render/BlocksRenderer.hpp
index 828ddf7d2..c0e0086e0 100644
--- a/src/graphics/render/BlocksRenderer.hpp
+++ b/src/graphics/render/BlocksRenderer.hpp
@@ -12,6 +12,7 @@
 #include "voxels/VoxelsVolume.hpp"
 #include "graphics/core/MeshData.hpp"
 #include "maths/util.hpp"
+#include "commons.hpp"
 
 class Content;
 class Mesh;
@@ -26,7 +27,6 @@ struct UVRegion;
 
 class BlocksRenderer {
     static const glm::vec3 SUN_VECTOR;
-    static const uint VERTEX_SIZE;
     const Content& content;
     std::unique_ptr<float[]> vertexBuffer;
     std::unique_ptr<int[]> indexBuffer;
@@ -45,6 +45,8 @@ class BlocksRenderer {
     
     util::PseudoRandom randomizer;
 
+    SortingMeshData sortingMesh;
+
     void vertex(const glm::vec3& coord, float u, float v, const glm::vec4& light);
     void index(int a, int b, int c, int d, int e, int f);
 
@@ -115,7 +117,6 @@ class BlocksRenderer {
 
     bool isOpenForLight(int x, int y, int z) const;
 
-
     // Does block allow to see other blocks sides (is it transparent)
     inline bool isOpen(const glm::ivec3& pos, ubyte group) const {
         auto id = voxelsBuffer->pickBlockId(
@@ -135,7 +136,9 @@ class BlocksRenderer {
     glm::vec4 pickLight(const glm::ivec3& coord) const;
     glm::vec4 pickSoftLight(const glm::ivec3& coord, const glm::ivec3& right, const glm::ivec3& up) const;
     glm::vec4 pickSoftLight(float x, float y, float z, const glm::ivec3& right, const glm::ivec3& up) const;
-    void render(const voxel* voxels);
+    
+    void render(const voxel* voxels, int beginEnds[256][2]);
+    SortingMeshData renderTranslucent(const voxel* voxels, int beginEnds[256][2]);
 public:
     BlocksRenderer(
         size_t capacity,
@@ -146,8 +149,8 @@ class BlocksRenderer {
     virtual ~BlocksRenderer();
 
     void build(const Chunk* chunk, const Chunks* chunks);
-    std::shared_ptr<Mesh> render(const Chunk* chunk, const Chunks* chunks);
-    MeshData createMesh();
+    ChunkMesh render(const Chunk* chunk, const Chunks* chunks);
+    ChunkMeshData createMesh();
     VoxelsVolume* getVoxelsBuffer() const;
 
     bool isCancelled() const {
diff --git a/src/graphics/render/ChunksRenderer.cpp b/src/graphics/render/ChunksRenderer.cpp
index d0ae56b4d..d3686a860 100644
--- a/src/graphics/render/ChunksRenderer.cpp
+++ b/src/graphics/render/ChunksRenderer.cpp
@@ -14,10 +14,6 @@
 #include "util/listutil.hpp"
 #include "settings.hpp"
 
-#include <iostream>
-#include <glm/glm.hpp>
-#include <glm/ext.hpp>
-
 static debug::Logger logger("chunks-render");
 
 size_t ChunksRenderer::visibleChunks = 0;
@@ -62,7 +58,11 @@ ChunksRenderer::ChunksRenderer(
         [&](){return std::make_shared<RendererWorker>(*level, cache, settings);}, 
         [&](RendererResult& result){
             if (!result.cancelled) {
-                meshes[result.key] = std::make_shared<Mesh>(result.meshData);
+                auto meshData = std::move(result.meshData);
+                meshes[result.key] = ChunkMesh {
+                    std::make_unique<Mesh>(meshData.mesh),
+                    std::move(meshData.sortingMesh)
+                };
             }
             inwork.erase(result.key);
         }, settings.graphics.chunkMaxRenderers.get())
@@ -78,12 +78,16 @@ ChunksRenderer::ChunksRenderer(
 ChunksRenderer::~ChunksRenderer() {
 }
 
-std::shared_ptr<Mesh> ChunksRenderer::render(const std::shared_ptr<Chunk>& chunk, bool important) {
+const Mesh* ChunksRenderer::render(
+    const std::shared_ptr<Chunk>& chunk, bool important
+) {
     chunk->flags.modified = false;
     if (important) {
         auto mesh = renderer->render(chunk.get(), level.chunks.get());
-        meshes[glm::ivec2(chunk->x, chunk->z)] = mesh;
-        return mesh;
+        meshes[glm::ivec2(chunk->x, chunk->z)] = ChunkMesh {
+            std::move(mesh.mesh), std::move(mesh.sortingMeshData)
+        };
+        return meshes[glm::ivec2(chunk->x, chunk->z)].mesh.get();
     }
     glm::ivec2 key(chunk->x, chunk->z);
     if (inwork.find(key) != inwork.end()) {
@@ -107,7 +111,9 @@ void ChunksRenderer::clear() {
     threadPool.clearQueue();
 }
 
-std::shared_ptr<Mesh> ChunksRenderer::getOrRender(const std::shared_ptr<Chunk>& chunk, bool important) {
+const Mesh* ChunksRenderer::getOrRender(
+    const std::shared_ptr<Chunk>& chunk, bool important
+) {
     auto found = meshes.find(glm::ivec2(chunk->x, chunk->z));
     if (found == meshes.end()) {
         return render(chunk, important);
@@ -115,19 +121,19 @@ std::shared_ptr<Mesh> ChunksRenderer::getOrRender(const std::shared_ptr<Chunk>&
     if (chunk->flags.modified) {
         render(chunk, important);
     }
-    return found->second;
+    return found->second.mesh.get();
 }
 
 void ChunksRenderer::update() {
     threadPool.update();
 }
 
-bool ChunksRenderer::drawChunk(
+const Mesh* ChunksRenderer::retrieveChunk(
     size_t index, const Camera& camera, Shader& shader, bool culling
 ) {
     auto chunk = level.chunks->getChunks()[index];
     if (chunk == nullptr || !chunk->flags.lighted) {
-        return false;
+        return nullptr;
     }
     float distance = glm::distance(
         camera.position,
@@ -139,7 +145,7 @@ bool ChunksRenderer::drawChunk(
     );
     auto mesh = getOrRender(chunk, distance < CHUNK_W * 1.5f);
     if (mesh == nullptr) {
-        return false;
+        return nullptr;
     }
     if (culling) {
         glm::vec3 min(chunk->x * CHUNK_W, chunk->bottom, chunk->z * CHUNK_D);
@@ -149,13 +155,9 @@ bool ChunksRenderer::drawChunk(
             chunk->z * CHUNK_D + CHUNK_D
         );
 
-        if (!frustum.isBoxVisible(min, max)) return false;
+        if (!frustum.isBoxVisible(min, max)) return nullptr;
     }
-    glm::vec3 coord(chunk->x * CHUNK_W + 0.5f, 0.5f, chunk->z * CHUNK_D + 0.5f);
-    glm::mat4 model = glm::translate(glm::mat4(1.0f), coord);
-    shader.uniformMatrix("u_model", model);
-    mesh->draw();
-    return true;
+    return mesh;
 }
 
 void ChunksRenderer::drawChunks(
@@ -191,11 +193,108 @@ void ChunksRenderer::drawChunks(
     bool culling = settings.graphics.frustumCulling.get();
 
     visibleChunks = 0;
-    //if (GLEW_ARB_multi_draw_indirect && false) {
-        // TODO: implement Multi Draw Indirect chunks draw
-    //} else {
-        for (size_t i = 0; i < indices.size(); i++) {
-            visibleChunks += drawChunk(indices[i].index, camera, shader, culling);
+    shader.uniform1i("u_alphaClip", true);
+
+    // TODO: minimize draw calls number
+    for (size_t i = 0; i < indices.size(); i++) {
+        auto chunk = chunks.getChunks()[indices[i].index];
+        auto mesh = retrieveChunk(indices[i].index, camera, shader, culling);
+
+        if (mesh) {
+            glm::vec3 coord(
+                chunk->x * CHUNK_W + 0.5f, 0.5f, chunk->z * CHUNK_D + 0.5f
+            );
+            glm::mat4 model = glm::translate(glm::mat4(1.0f), coord);
+            shader.uniformMatrix("u_model", model);
+            mesh->draw();
+            visibleChunks++;
+        }
+    }
+}
+
+static inline void write_sorting_mesh_entries(
+    float* buffer, const std::vector<SortingMeshEntry>& chunkEntries
+) {
+    for (const auto& entry : chunkEntries) {
+        const auto& vertexData = entry.vertexData;
+        std::memcpy(
+            buffer,
+            vertexData.data(),
+            vertexData.size() * sizeof(float)
+        );
+        buffer += vertexData.size();
+    }
+}
+
+void ChunksRenderer::drawSortedMeshes(const Camera& camera, Shader& shader) {
+    const int sortInterval = TRANSLUCENT_BLOCKS_SORT_INTERVAL;
+    static int frameid = 0;
+    frameid++;
+
+    bool culling = settings.graphics.frustumCulling.get();
+    const auto& chunks = level.chunks->getChunks();
+    const auto& cameraPos = camera.position;
+    const auto& atlas = assets.require<Atlas>("blocks");
+
+    atlas.getTexture()->bind();
+    shader.uniformMatrix("u_model", glm::mat4(1.0f));
+    shader.uniform1i("u_alphaClip", false);
+    
+    for (const auto& index : indices) {
+        const auto& chunk = chunks[index.index];
+        if (chunk == nullptr || !chunk->flags.lighted) {
+            continue;
+        }
+        const auto& found = meshes.find(glm::ivec2(chunk->x, chunk->z));
+        if (found == meshes.end() || found->second.sortingMeshData.entries.empty()) {
+            continue;
+        }
+
+        glm::vec3 min(chunk->x * CHUNK_W, chunk->bottom, chunk->z * CHUNK_D);
+        glm::vec3 max(
+            chunk->x * CHUNK_W + CHUNK_W,
+            chunk->top,
+            chunk->z * CHUNK_D + CHUNK_D
+        );
+
+        if (!frustum.isBoxVisible(min, max)) continue;
+
+        auto& chunkEntries = found->second.sortingMeshData.entries;
+
+        if (chunkEntries.size() == 1) {
+            auto& entry = chunkEntries.at(0);
+            if (found->second.sortedMesh == nullptr) {
+                found->second.sortedMesh = std::make_unique<Mesh>(
+                    entry.vertexData.data(),
+                    entry.vertexData.size() / CHUNK_VERTEX_SIZE,
+                    CHUNK_VATTRS
+                );
+            }
+            found->second.sortedMesh->draw();
+            continue;
+        }
+        for (auto& entry : chunkEntries) {
+            entry.distance = static_cast<long long>(
+                glm::distance2(entry.position, cameraPos)
+            );
         }
-    //}
+        if (found->second.sortedMesh == nullptr ||
+            (frameid + chunk->x) % sortInterval == 0) {
+            std::sort(chunkEntries.begin(), chunkEntries.end());
+            size_t size = 0;
+            for (const auto& entry : chunkEntries) {
+                size += entry.vertexData.size();
+            }
+
+            static util::Buffer<float> buffer;
+            if (buffer.size() < size) {
+                buffer = util::Buffer<float>(size);
+            }
+            write_sorting_mesh_entries(buffer.data(), chunkEntries);
+            found->second.sortedMesh = std::make_unique<Mesh>(
+                buffer.data(), size / CHUNK_VERTEX_SIZE, CHUNK_VATTRS
+            );
+        }
+        found->second.sortedMesh->draw();
+    }
 }
diff --git a/src/graphics/render/ChunksRenderer.hpp b/src/graphics/render/ChunksRenderer.hpp
index c08266bb7..859bca9eb 100644
--- a/src/graphics/render/ChunksRenderer.hpp
+++ b/src/graphics/render/ChunksRenderer.hpp
@@ -4,19 +4,21 @@
 #include <memory>
 #include <vector>
 #include <unordered_map>
+
 #include <glm/glm.hpp>
+#define GLM_ENABLE_EXPERIMENTAL
+#include <glm/gtx/hash.hpp>
 
 #include "voxels/Block.hpp"
-#include "voxels/ChunksStorage.hpp"
 #include "util/ThreadPool.hpp"
 #include "graphics/core/MeshData.hpp"
+#include "commons.hpp"
 
 class Mesh;
 class Chunk;
 class Level;
 class Camera;
 class Shader;
-class Chunks;
 class Assets;
 class Frustum;
 class BlocksRenderer;
@@ -35,7 +37,7 @@ struct ChunksSortEntry {
 struct RendererResult {
     glm::ivec2 key;
     bool cancelled;
-    MeshData meshData;
+    ChunkMeshData meshData;
 };
 
 class ChunksRenderer {
@@ -45,12 +47,11 @@ class ChunksRenderer {
     const EngineSettings& settings;
 
     std::unique_ptr<BlocksRenderer> renderer;
-    std::unordered_map<glm::ivec2, std::shared_ptr<Mesh>> meshes;
+    std::unordered_map<glm::ivec2, ChunkMesh> meshes;
     std::unordered_map<glm::ivec2, bool> inwork;
     std::vector<ChunksSortEntry> indices;
     util::ThreadPool<std::shared_ptr<Chunk>, RendererResult> threadPool;
-
-    bool drawChunk(
+    const Mesh* retrieveChunk(
         size_t index, const Camera& camera, Shader& shader, bool culling
     );
 public:
@@ -63,17 +64,19 @@ class ChunksRenderer {
     );
     virtual ~ChunksRenderer();
 
-    std::shared_ptr<Mesh> render(
+    const Mesh* render(
         const std::shared_ptr<Chunk>& chunk, bool important
     );
     void unload(const Chunk* chunk);
     void clear();
 
-    std::shared_ptr<Mesh> getOrRender(
+    const Mesh* getOrRender(
         const std::shared_ptr<Chunk>& chunk, bool important
     );
     void drawChunks(const Camera& camera, Shader& shader);
 
+    void drawSortedMeshes(const Camera& camera, Shader& shader);
+
     void update();
 
     static size_t visibleChunks;
diff --git a/src/graphics/render/MainBatch.cpp b/src/graphics/render/MainBatch.cpp
index 1cbb6c420..e3a87db70 100644
--- a/src/graphics/render/MainBatch.cpp
+++ b/src/graphics/render/MainBatch.cpp
@@ -6,7 +6,7 @@
 #include "voxels/Chunks.hpp"
 #include "voxels/Chunk.hpp"
 
-static const vattr attrs[] = {
+static const VertexAttribute attrs[] = {
     {3}, {2}, {3}, {1}, {0}
 };
 
diff --git a/src/graphics/render/Skybox.cpp b/src/graphics/render/Skybox.cpp
index e96e894ac..af3a15870 100644
--- a/src/graphics/render/Skybox.cpp
+++ b/src/graphics/render/Skybox.cpp
@@ -39,7 +39,7 @@ Skybox::Skybox(uint size, Shader& shader)
         -1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 1.0f,
         -1.0f, -1.0f,  1.0f, 1.0f, 1.0f, -1.0f
     };
-    vattr attrs[] {{2}, {0}};
+    VertexAttribute attrs[] {{2}, {0}};
     mesh = std::make_unique<Mesh>(vertices, 6, attrs);
 
     sprites.push_back(skysprite {
diff --git a/src/graphics/render/WorldRenderer.cpp b/src/graphics/render/WorldRenderer.cpp
index 1ad16a628..0593305de 100644
--- a/src/graphics/render/WorldRenderer.cpp
+++ b/src/graphics/render/WorldRenderer.cpp
@@ -164,10 +164,18 @@ void WorldRenderer::renderLevel(
     particles->render(camera, delta * !pause);
 
     auto& shader = assets.require<Shader>("main");
+    auto& linesShader = assets.require<Shader>("lines");
+
     setupWorldShader(shader, camera, settings, fogFactor);
 
     chunks->drawChunks(camera, shader);
 
+    if (hudVisible) {
+        renderLines(camera, linesShader, ctx);
+    }
+    shader.use();
+    chunks->drawSortedMeshes(camera, shader);
+
     if (!pause) {
         scripting::on_frontend_render();
     }
@@ -326,7 +334,6 @@ void WorldRenderer::draw(
                         ctx, camera, *lineBatch, linesShader, showChunkBorders
                     );
                 }
-                renderLines(camera, linesShader, ctx);
                 if (player->currentCamera == player->fpCamera) {
                     renderHands(camera, delta * !pause);
                 }
diff --git a/src/graphics/render/commons.hpp b/src/graphics/render/commons.hpp
new file mode 100644
index 000000000..79b773932
--- /dev/null
+++ b/src/graphics/render/commons.hpp
@@ -0,0 +1,40 @@
+#pragma once
+
+#include <vector>
+#include <memory>
+#include <glm/vec3.hpp>
+
+#include "graphics/core/MeshData.hpp"
+#include "util/Buffer.hpp"
+
+/// @brief Chunk mesh vertex attributes
+inline const VertexAttribute CHUNK_VATTRS[]{ {3}, {2}, {1}, {0} };
+/// @brief Chunk mesh vertex size divided by sizeof(float)
+inline constexpr int CHUNK_VERTEX_SIZE = 6;
+
+class Mesh;
+
+struct SortingMeshEntry {
+    glm::vec3 position;
+    util::Buffer<float> vertexData;
+    long long distance;
+
+    inline bool operator<(const SortingMeshEntry& o) const noexcept {
+        return distance > o.distance;
+    }
+};
+
+struct SortingMeshData {
+    std::vector<SortingMeshEntry> entries;
+};
+
+struct ChunkMeshData {
+    MeshData mesh;
+    SortingMeshData sortingMesh;
+};
+
+struct ChunkMesh {
+    std::unique_ptr<Mesh> mesh;
+    SortingMeshData sortingMeshData;
+    std::unique_ptr<Mesh> sortedMesh = nullptr;
+};
diff --git a/src/voxels/Block.cpp b/src/voxels/Block.cpp
index 51d9662b5..6d4ff7613 100644
--- a/src/voxels/Block.cpp
+++ b/src/voxels/Block.cpp
@@ -140,6 +140,7 @@ void Block::cloneTo(Block& dst) {
     dst.inventorySize = inventorySize;
     dst.tickInterval = tickInterval;
     dst.overlayTexture = overlayTexture;
+    dst.translucent = translucent;
     if (particles) {
         dst.particles = std::make_unique<ParticlesPreset>(*particles);
     }
diff --git a/src/voxels/Block.hpp b/src/voxels/Block.hpp
index 26b384691..84835534e 100644
--- a/src/voxels/Block.hpp
+++ b/src/voxels/Block.hpp
@@ -172,6 +172,9 @@ class Block {
     /// @brief Turns off block item generation
     bool hidden = false;
 
+    /// @brief Block has semi-transparent texture
+    bool translucent = false;
+
     /// @brief Set of block physical hitboxes
     std::vector<AABB> hitboxes;