Four Colors

Right Click to rotate a tile.

Middle Mouse Button + Drag to move the Camera.

Left Click to Drop a Tile.

Mousewheel to zoom.

If you can stack 1 or 2 blocks, you draw another tile.

If you can stack 3 or 4 blocks, you don't draw another tile.

if you can't stack any block, you draw 2 new tiles.

Your goal is to get rid of all the tiles on your hand. If you get more than 8 tiles in your hand, you lose.

Upper left corner lets you start a new game, if you're stuck.

Work in Progress.