Rail Nation - Become a logistics tycoon in this fascinating railroad strategy game.
QuizUp - QuizUp gives you the opportunity to test your trivia skills against friends and strangers throughout the world.
RollerCoaster Tycoon Classic - Create and run amazing parks on your iPhone or Android.
A Google a Day - Online trivia game where you use Google's search to answer questions as fast as you can.
OpenTTD - An open-source clone of the classic game ...
Trivia Crack Kingdoms - The amazing quiz game that lets you test your knowledge and challenge your friends to see who is the smartest. Developed by Etermax