Puzzle OnePuzzle One is an extremely difficult casual permutation puzzle sandbox.Release dateJuly 13, 2017GenresIndiePlatformsLinux, PCDeveloperPortponkyPublisherShambles SoftwareSimilar gamesAlgo BotDeadlands Noir: That Old Time ReligionBacteriaLetter Quest: Grimm's JourneyTVS Sample BoxBubble WrapMine MemoryGlimpseADHD ArenaSolitris