Online since 2002. The most comprehensive site for all around twisty puzzles.

Bandaged BrainballBrainballs with several pieces glued together. There are 12 meaningful variants. 6 are implemented here.
BrainballSpin the number ring, and twist the ends to flip seven of the thirteen numbers over.
Knorr-Bremse BrainballA Brainball with grey body advertising for a german producer of braking systems.

Küblbeck BrainballAn advertisement for whole sale traders for car spare parts in east Bavaria and Upper Austria.

join »login » Community