Yasminoku - Sudoku game and solver totally written in DHTML.
Bounty Matics - Math can be fun and Bounty Matics proves it - you play as a bounty hunter that must win duels.
HoDoKu - HoDoKu is a sudoku helper written in Java and available in English and German.
DragonBox Algebra - DragonBox Algebra 5+ - The educational game that secretly teaches you algebra.
Sudoku Portable - Sudoku Portable is a an addictive puzzle game originally created in France over 100 years ago.
Cool Math Endless Run - Cool Math Endless Run is a monster math game and an endless run adventure.