nerfherder
Adventurer
I'd agree with Duke Nukem 3D.
Also Games Workshop's Space Hulk - sort of like Rainbow 6 crossed with the Space Hulk boardgame. You could pause the game for limited periods of time as you gave orders to your men, then jump back to the FPS. It got very tense as you fought back wave after wave of genestealers, hoping that none of your men's bolters were going to jam...
Cheers,
Liam
Also Games Workshop's Space Hulk - sort of like Rainbow 6 crossed with the Space Hulk boardgame. You could pause the game for limited periods of time as you gave orders to your men, then jump back to the FPS. It got very tense as you fought back wave after wave of genestealers, hoping that none of your men's bolters were going to jam...
Cheers,
Liam