Brainstring Original is a patented brilliant new puzzle game for people between 7 and 70. Brainstring Original comprises a transparant polycarbonate cube with 12 elastic strings. Using an ingenius pattern of incisions the strings can be moved through the cube. The result: complex knots appear on the inside. The main goal of the game is to switch the outside button colors, without creating a knot inside. It seems impossible but...

What’s new with Brainstring Advanced?

• Advanced playing level
• Brightly colored elastic strings
• 100% symmetrical design
• More challenging puzzle
• Button covers are color matched to the strings
• New, improved high-quality packaging