diff --git a/src/duskdefs.env b/src/duskdefs.env
index b115a02..ae57014 100644
--- a/src/duskdefs.env
+++ b/src/duskdefs.env
@@ -6,6 +6,8 @@
 CHUNK_WIDTH = 16
 CHUNK_HEIGHT = 16
 CHUNK_DEPTH = 4
+# CHUNK_VERTEX_COUNT_MAX = QUAD_VERTEXES * CHUNK_WIDTH * CHUNK_HEIGHT * 4
+CHUNK_VERTEX_COUNT_MAX=6144
 
 TILE_WIDTH = 16.0
 TILE_HEIGHT = 16.0
diff --git a/tools/editortool/map/chunk.py b/tools/editortool/map/chunk.py
index b2d4320..49e4f2e 100644
--- a/tools/editortool/map/chunk.py
+++ b/tools/editortool/map/chunk.py
@@ -1,6 +1,10 @@
 import json
 import os
 from dusk.event import Event
+from editortool.map.mapdefs import CHUNK_WIDTH, CHUNK_HEIGHT, CHUNK_DEPTH, CHUNK_VERTEX_COUNT_MAX
+from editortool.map.tile import Tile
+from editortool.map.vertexbuffer import VertexBuffer
+from OpenGL.GL import *
 
 class Chunk:
   def __init__(self, map, x, y, z):
@@ -12,6 +16,25 @@ class Chunk:
     self.original = {}
     self.onChunkData = Event()
 
+    self.tiles = {}
+    self.vertexBuffer = VertexBuffer()
+
+    tileIndex = 0
+    for tx in range(CHUNK_WIDTH):
+      for ty in range(CHUNK_HEIGHT):
+        for tz in range(CHUNK_DEPTH):
+          self.tiles[tileIndex] = Tile(self, tx, ty, tz, tileIndex)
+          tileIndex += 1
+    
+    # Update vertices
+    self.tileUpdateVertices()
+
+  def tileUpdateVertices(self):
+    self.vertexBuffer.clear()
+    for tile in self.tiles.values():
+      tile.buffer(self.vertexBuffer)
+    self.vertexBuffer.buildData()
+
   def load(self):
     fname = self.getFilename()
     if not fname or not os.path.exists(fname):
@@ -51,3 +74,7 @@ class Chunk:
     if dir_path is None:
       return None
     return f"{dir_path}/{self.x}_{self.y}_{self.z}.json"
+  
+  def draw(self):
+    glColor3f(0.0, 1.0, 1.0)
+    self.vertexBuffer.draw()
\ No newline at end of file
diff --git a/tools/editortool/map/glwidget.py b/tools/editortool/map/glwidget.py
index aba2a9a..7072255 100644
--- a/tools/editortool/map/glwidget.py
+++ b/tools/editortool/map/glwidget.py
@@ -31,5 +31,6 @@ class GLWidget(QOpenGLWidget):
 
     glViewport(0, 0, w, h)
     self.parent.camera.setup(w, h)
+    self.parent.map.draw()
     self.parent.grid.draw()
     self.parent.selectBox.draw()
\ No newline at end of file
diff --git a/tools/editortool/map/map.py b/tools/editortool/map/map.py
index c1dbf78..da9d327 100644
--- a/tools/editortool/map/map.py
+++ b/tools/editortool/map/map.py
@@ -46,7 +46,6 @@ class Map:
       traceback.print_exc()
 
   def updateEditorConfig(self):
-    print("Updating editor config...")
     try:
       mapFileName = self.getMapFilename()
       config = {
@@ -136,4 +135,8 @@ class Map:
       self.position[0] + x,
       self.position[1] + y,
       self.position[2] + z
-    )
\ No newline at end of file
+    )
+  
+  def draw(self):
+    for chunk in self.chunks.values():
+      chunk.draw()
\ No newline at end of file
diff --git a/tools/editortool/map/mapdefs.py b/tools/editortool/map/mapdefs.py
index 27a09a2..995a0f2 100644
--- a/tools/editortool/map/mapdefs.py
+++ b/tools/editortool/map/mapdefs.py
@@ -5,6 +5,7 @@ CHUNK_WIDTH = int(defs.get('CHUNK_WIDTH'))
 CHUNK_HEIGHT = int(defs.get('CHUNK_HEIGHT'))
 CHUNK_DEPTH = int(defs.get('CHUNK_DEPTH'))
 CHUNK_TILE_COUNT = CHUNK_WIDTH * CHUNK_HEIGHT * CHUNK_DEPTH
+CHUNK_VERTEX_COUNT_MAX = int(defs.get('CHUNK_VERTEX_COUNT_MAX'))
 
 TILE_WIDTH = float(defs.get('TILE_WIDTH'))
 TILE_HEIGHT = float(defs.get('TILE_HEIGHT'))
diff --git a/tools/editortool/map/tile.py b/tools/editortool/map/tile.py
index ea2d3e2..1f1555c 100644
--- a/tools/editortool/map/tile.py
+++ b/tools/editortool/map/tile.py
@@ -1,29 +1,39 @@
 from OpenGL.GL import *
-from editortool.map.mapdefs import TILE_WIDTH, TILE_HEIGHT, TILE_DEPTH
+from editortool.map.mapdefs import TILE_WIDTH, TILE_HEIGHT, TILE_DEPTH, CHUNK_WIDTH, CHUNK_HEIGHT, CHUNK_DEPTH
 
 class Tile:
-  def __init__(self):
-    self.tile_id = 0
+  def __init__(self, chunk, x, y, z, tileIndex):
+    self.tileId = 0
+    self.chunk = chunk
+    self.x = x
+    self.y = y
+    self.z = z
+    
+    self.posX = x * TILE_WIDTH + chunk.x * CHUNK_WIDTH * TILE_WIDTH
+    self.posY = y * TILE_HEIGHT + chunk.y * CHUNK_HEIGHT * TILE_HEIGHT
+    self.posZ = z * TILE_DEPTH + chunk.z * CHUNK_DEPTH * TILE_DEPTH
 
-  def draw(self, x, y, z):
+  def buffer(self, vertexBuffer):
+    if self.z != 0:
+      return
+    # if self.x != 0 or self.y != 0 or self.z != 0:
+    #     return  # Only buffer the tile at (0,0,0)
+
+    # Center tile.
+    x = self.posX - TILE_WIDTH / 2.0
+    y = self.posY - TILE_HEIGHT / 2.0
+    z = self.posZ - TILE_DEPTH / 2.0
     w = TILE_WIDTH
     h = TILE_HEIGHT
     d = TILE_DEPTH
 
-    x = x * w
-    y = y * h
-    z = z * d
+    # Quad on the XY plane at z
+    vertexBuffer.vertices.extend([
+      x,     y,     z,  # bottom left
+      x + w, y,     z,  # bottom right
+      x + w, y + h, z,  # top right
 
-    # Center tile.
-    x -= w / 2.0
-    y -= h / 2.0
-    z -= d / 2.0
-
-    # Draw the tile as a flat square on the X-Y plane at depth z.
-    glColor3f(1.0, 0.0, 0.0)  # Red color
-    glBegin(GL_QUADS)
-    glVertex3f(x,     y,     z)      # Bottom-left
-    glVertex3f(x + w, y,     z)      # Bottom-right
-    glVertex3f(x + w, y + h, z)      # Top-right
-    glVertex3f(x,     y + h, z)      # Top-left
-    glEnd()
\ No newline at end of file
+      x,     y,     z,  # bottom left
+      x + w, y + h, z,  # top right
+      x,     y + h, z   # top left
+    ])
\ No newline at end of file
diff --git a/tools/editortool/map/vertexbuffer.py b/tools/editortool/map/vertexbuffer.py
new file mode 100644
index 0000000..fc804fe
--- /dev/null
+++ b/tools/editortool/map/vertexbuffer.py
@@ -0,0 +1,80 @@
+from OpenGL.GL import *
+import array
+
+class VertexBuffer:
+  def __init__(self, componentsPerVertex=3):
+    self.componentsPerVertex = componentsPerVertex
+    self.vertices = []
+    self.colors = []
+    self.uvs = []
+    self.data = None
+    self.colorData = None
+    self.uvData = None
+
+  def buildData(self):
+    hasColors = len(self.colors) > 0
+    hasUvs = len(self.uvs) > 0
+
+    vertexCount = len(self.vertices) // self.componentsPerVertex
+
+    dataList = []
+    colorList = []
+    uvList = []
+
+    for i in range(vertexCount):
+      vStart = i * self.componentsPerVertex
+      dataList.extend(self.vertices[vStart:vStart+self.componentsPerVertex])
+
+      if hasColors:
+        cStart = i * 4  # Assuming RGBA
+        colorList.extend(self.colors[cStart:cStart+4])
+
+      if hasUvs:
+        uStart = i * 2  # Assuming UV
+        uvList.extend(self.uvs[uStart:uStart+2])
+
+    self.data = array.array('f', dataList)
+
+    if hasColors:
+      self.colorData = array.array('f', colorList)
+    else:
+      self.colorData = None
+
+    if hasUvs:
+      self.uvData = array.array('f', uvList)
+    else:
+      self.uvData = None
+
+  def draw(self, mode=GL_TRIANGLES, count=-1):
+    if count == -1:
+      count = len(self.data) // self.componentsPerVertex
+
+    if count == 0:
+      return
+
+    glEnableClientState(GL_VERTEX_ARRAY)
+    glVertexPointer(self.componentsPerVertex, GL_FLOAT, 0, self.data.tobytes())
+
+    if self.colorData:
+      glEnableClientState(GL_COLOR_ARRAY)
+      glColorPointer(4, GL_FLOAT, 0, self.colorData.tobytes())
+
+    if self.uvData:
+      glEnableClientState(GL_TEXTURE_COORD_ARRAY)
+      glTexCoordPointer(2, GL_FLOAT, 0, self.uvData.tobytes())
+
+    glDrawArrays(mode, 0, count)
+
+    glDisableClientState(GL_VERTEX_ARRAY)
+    if self.colorData:
+      glDisableClientState(GL_COLOR_ARRAY)
+    if self.uvData:
+      glDisableClientState(GL_TEXTURE_COORD_ARRAY)
+
+  def clear(self):
+    self.vertices = []
+    self.colors = []
+    self.uvs = []
+    self.data = array.array('f')
+    self.colorData = None
+    self.uvData = None
\ No newline at end of file