Electronic Mastermind Game, 10,000+ Logic Challenges for 1-8 Players | Handheld logic puzzle includes a clamp and supports solo or group play for kids and adults, at home or while traveling.

Electronic Mastermind Game, 10,000+ Logic Challenges for 1-8 Players | Handheld logic puzzle includes a clamp and supports solo or group play for kids and adults, at home or while traveling.