Unlock All Trophies in National Geographic Challenge!
Play a Quiz, alone or with friends.
Control all 6 Asian Territories in a game of Explorer.
Control all 6 North American Territories in a game of Explorer.
Control all 6 South American Territories in a game of Explorer.
Control half the Territories in a game of Explorer.
28 Trophies Unlocked
0 Trophies Unlocked