The irregular segments twist on various degrees of axes, elevating the challenge. The cube is a monochromatic blue, so there are no color variations to guide you. This is the highest difficulty level in the Inverse collection!

Launch your puzzle-solving skills into the Stratosfear. No batteries needed for this screen-free twisty puzzle! Just scramble and twist to solve. Stratosfear challenges spatial awareness while building problem-solving & fine motor skills.

These puzzles also look great on a shelf when not in use & come in bright packaging!