Trappist

Space colony builder linking planetary settlements through automated cargo routes

Sirrah · Released Mar 1, 2024

Reviews: Very Positive; 89% of 64
Recent reviews: Not enough recent
Players: 1; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 8 months ago; Feb 13, 2026
Minimum PC: HD 4000 (Low Quality); 4 GB RAM · 1 GB disk; Full requirements

What is Trappist?

A single-player, story-driven colony builder set in the Trappist-1 system, where humanity arrives aboard the Ark. You survey planets and moons, build settlements with distinct resources, and manage production and colonists' needs while investigating alien artifacts. The Ark can travel as a mobile colony or serve as a central trading hub.

For you if...

+you like freeform building without roads or money management
+you enjoy coordinating production across multiple specialized settlements

Not for you if...

−you want to manage one settlement without interplanetary logistics

What players say

89% of 64 reviews are positive

Players praise the approachable resource management, calm pace, and sci-fi story. Recurring complaints concern the abrupt ending and limited content, while trade-route controls and insufficient tutorials also draw criticism.

Screenshots and trailer

Trappist system requirements

Minimum: HD 4000 (Low Quality), 4 GB RAM, 1 GB of disk space.

As published by the developer.

Can my PC run Trappist?

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Minimum

OS: Windows 7
Processor: Intel Core 2 Duo or AMD Athlon 64
Graphics: Intel HD Graphics 4000 (Low Quality) or Intel HD Graphics 620 (Medium Quality)
Memory: 4 GB RAM
Storage: 1 GB available space
DirectX: Version 11

Does Trappist have co-op or multiplayer?

No: single-player only, no multiplayer modes declared. With Remote Play Together, one copy is enough to play the local modes online with friends.

Does Trappist run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

Default controller config not fully functional
Sometimes shows mouse, keyboard or non-Deck controller icons
Some text entry requires manually opening the on-screen keyboard
In-game text is legible on Steam Deck
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Full controller support
Platforms: Windows, macOS, Linux
Achievements: 14
Steam features: Cloud saves, Family Sharing
Languages: Text only: English.

Does Trappist use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 28, 2026. How to filter AI games on Steam