Find the Steam hidden gems
A single-player turn-based 4X space strategy about exploring, colonizing, and fighting or negotiating across alien factions, with a satisfying 'one more turn' loop and generally positive but slightly mixed reception.
A turn-based 4X sci-fi strategy game of planetary politics and hex-grid warfare across land, sea, air, and space, with deep modding and multiplayer that can absorb dozens of hours.
2025-04-04
A deep, complex turn-based 4X wargame about rebuilding a nation on a ruined alien planet, offering extensive macromanagement and military design, but with a steep learning curve and long session lengths.
2020-12-03
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 dense turn-based space strategy where you colonize planets, research tech, and battle or deal with alien races, with reviewers often sinking hundreds of hours into it.
2016-02-25
An ambitious single-player sci-fi RPG blending turn-based ground and space combat, deep character/ship customization, and a vast galaxy—reviewers logged a median of ~11 hours, with a much higher mean for those who dig in.
2026-03-30
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
