What are some alternatives?
Threes - Threes is an Amazing Challenging Puzzle video game developed and published by Sirvo LLC.
Play2048.co - Puzzle game written by 19 - year old Italian designer Gabriele Chirulli based on 1024.
XOLT - Smart and addictive number game puzzle in a beautiful Stonehenge theme!
Digit Disorder - Digit Disorder is an easy to play but hard to master video game that is specially made for math lovers.
Open Flood - Open Flood is a simple, challenging and addictive puzzle game where you must fill the entire game...
1024 - Try this beautiful and addicted game, challenge your mind and imagination.