National Geographic Challenge!
28 Achievements
PS3
Enter a new challenger...
Play a Quiz, alone or with friends.
74.9%
How to unlock the Enter a new challenger... achievement in National Geographic Challenge! - Definitive Guide
This achievement will unlock at the very end of your first playthrough of Quiz Mode. Doesn't matter if you play by yourself or with other players, or whether you play on easy or hard or what length of game you play. When the game displays the final results, the achievement will pop.