Slipgate

Slipgate is an old-school retro shooter that combines bloody exciting battles and key-seeking puzzles. You will go through mysterious laboratories, outposts of a ruined world, and ancient temples, fighting monsters and captured giants. Explore the gloomy rooms of a sci-fi base as a doomed marine, the sole survivor of the portal experiment. Save humanity as you did in the 90s with your trusty shotgun, make your way through ominous corridors inhabited by the shadows of sinners and evil spirits.