Hexahedra is an open-ended programming puzzle game. Design and optimize factories to build cubes, used galaxy-wide as crates, musical instruments, even chic coffins. Rewind and replay the action to hunt for improvements. Compete with friends, and help a tiny octopus with a nightmare family visit.

Cubes have become the galaxy’s most important commodity, being used as crates, musical instruments, octopus housing, sculptures, and more. Use your cube-designing skills to work your way up to a ticket to Earth and a post at the most prestigious cube fabricator, Hexahedra Inc. Dig into rumours that some cubes are being used for sinister purposes, and field an array of oddly aquatic requests received on damp paper in strange ink.