CrazyMath

CrazyMath

Challenge yourself to see how well you grasp the simple arithmetic taught in junior schools. Just try to hit as quick as possible on the…

Buttons Up

Buttons Up

Three colored buttons have been randomly generated but are hidden from view. Your challenge is to figure out what color they are. After every row…

JOYity

JOYity

Meet people in your proximity and enjoy breathless suspense. You will get your challenge in a contest against real competitors. Play together in a stunning…

Listen and Type

Listen and Type

* app for light practice with hundreds of English challenge words from different language origins * use of free Google's Text-To-Speech engine in Android Market…

Gravity Clock

Gravity Clock

Meet the challenge of Time and Space! Watch the rejoicing and floating stones which have forgotten their Weight and Gravity! Other editions are available: Gravity…