System Shock is a FPS in a sci-fi environment a la Marathon, except your ennemy is artificial intelligence and it's turning humans into mutants.  You need to stop the mad AI before it takes over the world.  System Shock included some...

Ported by Aspyr. Lock and load. One blast from destruction, the U.S.S. Voyager is mysteriously transported into a hull space infested with danger. As part of Voyager's elite Hazard Team, you must defend it from a host of scavenging aliens,...

A first-person shooter. Includes the ability to move back and forth between levels, and features a few puzzle and adventure elements.

Super Maze Wars is a well remembered first person labyrinth shooter from 1993, having come pre-installed on a number of Macs in the mid 90's. This game is notable for its networkability.

Ported by MacPlay. This is sin. When the CEO of SinTEK Industries begins injecting the streets with a DNA-altering drug, it's time to reassess the laws of morality. When the same twisted bio-chemist plans to overtake the world with her...

A six-axis FPS where the aim is to shatter all the bats before the time runs out, while avoiding Mister Bob. Includes a preview of the cancelled game, Sanctity.

The Shadow Warrior Demo from the 3D Realms FTP server.

A cartoony shooting gallery game about taking on an army of evil dolls.