About Space Marine
Sweep a derelict station deck by deck. Blast through alien swarms, find the red and blue keycards to open sealed doors and reach the extraction pad.
How to play Space Marine. Drag anywhere to move; your rifle auto-targets the nearest alien in sight. Grab the red keycard, then the blue one, and reach the green extraction pad. Follow the yellow arrow.
Tags: sci-fi, top-down, shooter, aliens, maze