Mensa Worlds Best Brain Teasers

This is the perfect puzzle pack - for hours (and hours) of puzzling fun. Are you up for a challenge?

This is the perfect puzzle pack - for hours (and hours) of puzzling fun. Are you up for a challenge? Then test the old grey matter with the Worlds Best Braintesasers by premier Netherlands puzzle inventors Guido Lap and Oskar Van Deventer. The pack comprises three unique challenges graded easy tricky and impossible! Brainstring Move the coloured buttons over the segments of the cube and position: > Two of the same colour on every segment > Three of the same colour on every segment > Four

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