If you've played SpaceChem, Infinifactory, Opus Magnum, or any of the other engineering puzzles of Zachtronics ... Last year this resulted in ABI-DOS, a game our Shaun Prescott recommended in ...
Tetris Forever brought together over a dozen classic incarnations of the all-time classic puzzle game. Two more are about ... 3.12, both of which were released on MS-DOS. The former twists the ...