Join the numbers and get to the 12 tile!
How to play: Use your arrow keys to move the tiles. When two tiles with the same number touch, they merge into one, incrementing by 1! Try and get to the 12 tile.
Note: The game on this site is the official version of 12. It is a clone of 3 by Nethaban.
The game is conceptually similar to Threes by Asher Vollmer.