Gamers attempt to construct a missing scientist’s experiments and solve the mystery of her disappearance by constructing a machine. More than 30 different tubes of various shapes and sizes must be combined to complete the machines including spirals, switches, anti-gravity devices, twisty turns, and drops.
TubeTwist is available for $19.95. It requires OS X 10.3 or later and 64MB of RAM. The game is considered appropriate for all ages.
This story, "MWSF: GarageGames releases TubeTwist puzzle game" was originally published by PCWorld.