So... yes I know there has already been a thread about the game, but I REALLY enjoy playing it. Got a new high score today - Here is a screenshot from my phone of the end-game screen.
2048 is a game where you combine numbers together (double upon each other) - with the goal of getting the number 2048. One you figure out how to beat it, of course - you play for High Score
I have it on an android phone, but I believe it is out on basically all of them. There is also online versions (where I first played it - the original thread had a link for that)