What are some alternatives?
Play2048.co - Puzzle game written by 19 - year old Italian designer Gabriele Chirulli based on 1024.
1024 - Try this beautiful and addicted game, challenge your mind and imagination.
Threes - Threes is an Amazing Challenging Puzzle video game developed and published by Sirvo LLC.
addUp - An addictive and very challenging puzzle game.
2048 Alphabet - Version of the 2048 game - 2048 Alphabet wiht letters,
XOLT - Smart and addictive number game puzzle in a beautiful Stonehenge theme!