Sum Fun - A fun number puzzle game for iPhone and iPad.
2048 - Play 2048 Game Online. Join the numbers and get to the 2048 tile!
Numbily - Free Math Game - Train your brain in a easy free math game! Improve your math skills!
2048 by Uberspot - Port of the 2048 game by Gabriele Cirulli. It's playable without network connection.
NumberDrop - A uniquely challenging math puzzle game.
Threes - Threes is an Amazing Challenging Puzzle video game developed and published by Sirvo LLC.