PC (Microsoft Windows)April 8, 2011
Released ✓ 
RELEASES · DEALS · SUBSCRIPTIONS
National Geographic Challenge!
National Geographic Challenge! allows players to explore the planet through its geography and history, and to start a journey through the ages and all the continents of the world to witness the amazing extent of human endeavour.
EducationalKidsPartyPuzzleQuiz/Trivia
Game modes
MultiplayerSingle player