Psycho Train Deluxe MAC (Mystery Masters) [Online Game Code] Steam account required for download and activation. Experience a pulse-pounding story brimming with suspense and surprises! Explore the mysterious train. Discover the fate of the vanished passengers and crew, as well as your abducted daughter! Explore puzzle-packed locations and search for cleverly concealed hidden objects, and try your hand at deviously clever mini-games. Experience a high-speed psychological thriller that pits you against the creepiest villain ever!