QuizUp - QuizUp gives you the opportunity to test your trivia skills against friends and strangers throughout the world.
Speedcube - A simple and elegant Rubik's cube solve timer
Buzz! The Big Quiz - Buzz! The Big Quiz is a Trivia, Party, Single and Multiplayer video game developed by Relentless Software and published by Sony Computer Entertainment.
Linia - You will never look at colors the same way...
Trivia Crack - Produced by Etermax, Trivia Crack lets players answer trivia questions and compete against other people on mobile devices.
Braille Cube - Rubiks Cube for the blind