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booklet with 80 challenges
Unleash your problem-solving skills with SmartGames Caged Marbles
The gears move at the same
that all move separately
BOOSTS CRITICAL THINKINGDevelops logic
Brainstring Advanced Portable Puzzle Game for Ages 14+ Building Set booklet with 80 challengesIf you like Brainstring Original you will LOVE Brainstring Advanced! With eight sides and four color groups, Brainstring Advanced is a playground at your fingertips slip the strings through the pathways to create mighty knots, untangle the knots, slide the ergonomic nubs around without making a mess, or enjoy weaving your own designs. There are unlimited possible configurations, so brainstorm your way through the Brainstring Advanced! Brainstring
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