Difference with the original version: there is no random tile! Each time you get a 2-tile in the first available cell.
A friend of mine reached the tile 16384 with score 274492, I have the replay somewhere to prove it. I'm sure you can do better! Update: another friend reached tile 65536 with score 983096.
How to play: Use your arrow keys to move the tiles. When two tiles with the same number touch, they merge into one!.
Derived from Gabriele Cirulli's version. Based on 1024 by Veewo Studio and conceptually similar to Threes by Asher Vollmer.