Find the Steam hidden gems

Games like Planetary Annihilation: TITANS
A solar-system-scale RTS with titan units and planet-destroying super weapons, whose co-op mode keeps reviewers engaged for a median of 60+ hours.
Find the Steam hidden gems

A solar-system-scale RTS with titan units and planet-destroying super weapons, whose co-op mode keeps reviewers engaged for a median of 60+ hours.

A large-scale futuristic RTS with army command, base building, and resource management, offering single-player campaigns and multiplayer co-op, known for its time-intensive strategic depth.
2016-11-10

A starship action RPG with procedural galaxy generation, real-time combat, and co-op, praised for its dynamic alien conflicts but noted for a low ship speed cap.
2021-10-20

An expansive space-based real-time 4X strategy with diplomacy, trade, and influence mechanics, long playtimes (median ~69 hours), and generally positive reviews despite some AI-art and modding complaints.
2024-08-15

A sci-fi strategy game with turn-based tactical combat and empire building, offering single-player and multiplayer/PvP, praised as refined and easy to learn but deep.
2019-08-06