Find the Steam hidden gems
A single-player strategy sim where you manage a space agency, design rockets, and run Solar System missions en route to Mars, with accessible management and a variable campaign length.
A single-player turn-based sci-fi strategy game of space exploration and base building, featuring quick-to-play scenarios and a deeply engaging strategy that reviewers spent roughly 21 hours with.
2025-08-20
A darkly humorous single-player space survival adventure centered on crew management and tough resource choices, with a light, casual feel and roughly six hours of play among reviewers.
2018-09-18
In this single-player physics sim, you construct and program vehicles, explore and customize 3D planets, and tackle career contracts — a deep sandbox that reviewers stick with for 19 to 90+ hours.
2023-01-26
