One player game includes 48 challenges. Kids complete the train by placing the multi-colored, geometric pieces in the train cars. Also doubles as a moving toy. Kids can build upon their spatial insight, planning, problem solving, concentration, and visual perception while playing the Brain Train board game. It's so fun to play, they'll forget they're learning. Kit includes: plastic bin, brain train puzzle game (3 train pieces, 3 connected puzzle pieces, 2 individual puzzle pieces) spiral bound game guide, and "Train" board book.