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Trappist
Welcome to Trappist-1, 40.7 light-years from Earth. Fly your Ark, a colossal spaceship and mobile base. Explore the solar system and establish thriving colonies. Uncover the mysteries of Trappist in this story-driven colony builder.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-26.
“Chill game”
— a player, Steam review · 12 hrs playedAchievement stats
Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
Celebrate spring at Trappist-1 with the Spring Sale!
Finally, it is spring time again! But, if Earth's sunshine isn't convincing enough, try a different star. Maybe Trappist-1, a friendly red dwarf, with a couple of habitable looking planets. Or try out
UX improvements, multi-monitor support and speed up text animations
This update brings various UX improvements. Each improvement by itself might seem minor, but they do add up! The trade route lines are now clickable. If you want to adjust a trade route, or locate the
Small bug fix for Storage Depots
This is just a quick bug fix. The "optimizations" from last week caused an occasional (non fatal) exception when Storage Depots tried to determine the priority of factories to distribute and pickup go
Improvements to build system and declumped hud markers
You might have seen the news about the security exploit in games built with Unity. Both Steam and Windows have measures in place to ward off most of the danger, but each Unity game should be patched,
Improved visuals, camera movement and more fixes
This update has some smaller fixes, but some of these might be very noticeable. First is that HDR rendering is now enabled in Unity's URP rendering pipeline. This doesn't enable HDR output, but it doe
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Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-09-26.
| Genres | Indie, Simulation, Strategy |
| Player tags | Exploration · Colony Sim · Building · Space · Wholesome · Management · Mining · Indie · Trading · City Builder · Touch-Friendly · Transportation (SteamSpy community voting) |
| Features | Single-player · Steam Achievements · Full controller support · Adjustable Text Size · Camera Comfort · Color Alternatives · Custom Volume Controls · Adjustable Difficulty |
| Languages | English |
| Controller | Full support |
| Achievements | 14 |
Minimum system requirements (PC)
Minimum: Requires a 64-bit processor and operating system OS *: Windows 7 Processor: Intel Core 2 Duo or AMD Athlon 64 Memory: 4 GB RAM Graphics: Intel HD Graphics 4000 (Low Quality) or Intel HD Graphics 620 (Medium Quality) DirectX: Version 11 Storage: 1 GB available space