DragonBox Algebra - DragonBox Algebra 5+ - The educational game that secretly teaches you algebra.
ChalkMotion - Create animated doodle slideshows
Bounty Matics - Math can be fun and Bounty Matics proves it - you play as a bounty hunter that must win duels.
Iceberger - Draw an iceberg and see how it will float
Cool Math Endless Run - Cool Math Endless Run is a monster math game and an endless run adventure.
Sketch This - Daily drawing challenges