Popular Playthings Braino Brainteaser Puzzle Popular Playthings Braino Brainteaser Puzzle is a simple game that will keep you engaged for hours Before beginning, determine if the last ball wins or loses and then BRAINO will play against you Self-contained travel game requires no batteries For ages 8 and up Popular Playthings provides award-winning toys that encourage learning, creativity, social interaction, and good old basic fun