2048
Slide the tiles, add the matching pairs, reach 2048.
Four squares by four, and one new tile after every move. Slide the whole board in a direction and any two tiles carrying the same number merge into their sum. The aim is a tile that reads 2048; the difficulty is that the board fills up while you get there, and a move made in the wrong direction is a move you cannot take back.
In development
The game is not here yet — this page is its address, waiting for it. Nothing to install and nothing to sign up for when it arrives.