^3

How to play: Use your arrow keys to move the tiles. When 3 identical tiles touch in a line, they merge into one. Work up through six colours of baubles to trim the Christmas tree.

You can also play the game with Easter styling or classic styling.

Note: This game is a derivative of http://git.io/2048, created by Gabriele Cirulli. I've merely tweaked the code to require three rather than two tiles to touch, and modified the style.