Project Genius

Project Genius Ghost Xtreme, Speed Cube, 3x3 Speed Cube, One-Player Games, Brain Teasers, Multi-Color, Puzzle Cube, Gift for Children, Gift for Teen Boy, 3x3

Project Genius Pyraminx Crystal- Limited Edition, 50th Anniversary Clear Edition of Pyraminx, Speed Cube, One-Player Games, Twisty Puzzle, Brain Teasers, Multi-Color, Puzzle Cube, Gift for Children

Project Genius TG004 Brain Teaser Puzzle, Wooden

Project Genius Gear Cube XXL by Mefferts Novelty Gifts Twisty Puzzle Brain Teasers Oversized Speed Cube Assorted MK0000