Prime Directive
Prime Directive is a first person 3D action-adventure shooter in which players control Marty, a small but brave robot. Marty acquires unique abilities to fight enemies and solve puzzles while exploring a mysterious alien world.

Mostly Positive · 727 reviews
74% positive (540 / 727)






Monochroma is a cinematic puzzle platformer. It’s a game about being a kid, growing up with a little brother that needs your help, facing obstacles and solving unique puzzles in a dystopian 1950's setting.
Released
May 28, 2014
Price
Metacritic
55
Platforms
macOS · Linux · Windows
Developer
Publisher
Last sync
September 25, 2026