Get ready for some mind boggling, brain busting trivia! Your intergalactic host Big Brain will challenge you in a duel of wits! Hint: you just might want to brush up on your knowledge of U.S. rivers!
Big Brain Scorecard Pencil Your brain!
Rate This Activity
i love this game i got 100 points
Braxton, 6, Hermitage TN
I Got 90 points In Big Brain Game 15!
Gregory, 8, Amherst MA
I'm a winner
Ja'Mese, 12, Baton Rouge LA
i am so smart!
Malik, 6, Chicago IL
Expert 928 views
Intermediate 348 views
Beginner 1441 views
Beginner 454 views
Intermediate 1342 views
Expert 660 views
Intermediate 669 views
Expert 618 views
Intermediate 511 views
Beginner 1659 views
Beginner 974 views
Beginner 4719 views
