diff --git a/draw.lua b/draw.lua
index 9d3bf54..96a7bab 100644
--- a/draw.lua
+++ b/draw.lua
@@ -22,7 +22,9 @@ function love.draw()
   end
   --draw preview
   love.graphics.setColor(1, 1, 1, 0.5)
-  love.graphics.draw(tiles[selected_tile], clip_mouse_x, clip_mouse_y)
+  if tiles[selected_tile] then
+    love.graphics.draw(tiles[selected_tile], clip_mouse_x, clip_mouse_y)
+  end
   --gui
   love.graphics.pop()
   love.graphics.setColor(0.8, 0.8, 0.8, 1)
diff --git a/force_img/glue.png b/force_img/glue.png
new file mode 100644
index 0000000..3a83b68
Binary files /dev/null and b/force_img/glue.png differ
diff --git a/force_img/ice.png b/force_img/ice.png
new file mode 100644
index 0000000..3841df5
Binary files /dev/null and b/force_img/ice.png differ
diff --git a/tiles.lua b/tiles.lua
index 24956f3..dae42b0 100644
--- a/tiles.lua
+++ b/tiles.lua
@@ -4,7 +4,11 @@ tiles = {
   love.graphics.newImage(img_path.."ground.png"),
   love.graphics.newImage(img_path.."spike.png"),
   love.graphics.newImage(img_path.."elevator1.png"),
+  love.graphics.newImage(img_path.."glue.png"),
+  love.graphics.newImage(img_path.."ice.png"),
+  love.graphics.newImage(img_path.."coin.png"),
+  love.graphics.newImage(img_path.."jitem.png"),
 }
-tiles_char = { '0', 'v', '^' }
+tiles_char = { '0', 'v', '^', '~', '#', 'c', 'j' }
 
 selected_tile = 1
diff --git a/update.sh b/update.sh
index c377cff..73594cb 100755
--- a/update.sh
+++ b/update.sh
@@ -1,4 +1,5 @@
 rm -dr img
 echo "Repertory 'img' deleted"
 cp -r ../platformer/assets-cg/img/ img/ -v
+cp force_img/* img/ -v
 echo "Done"