RimWorld
Sci-fi colony sim where an AI storyteller drives survival
Ludeon Studios · Released Oct 17, 2018
- Reviews
- Overwhelmingly Positive
- 97% of 221K
- Recent reviews
- Overwhelmingly Positive
- 97% of 1,838 in 30 days
- Players
- 28K
- daily peak, Nov 7, 2026
- Steam Deck
- Verified
- Last update on Steam
- 4 months ago
- Jun 30, 2026
Metacritic: 87/100 (critic reviews)
What is RimWorld?
A single-player sci-fi colony simulation about three shipwreck survivors on a generated distant world. You manage colonists’ needs and relationships, build and craft, defend the settlement, trade, and send caravans while an AI storyteller controls events.
For you if...
- +you enjoy open-ended base building and detailed colony management
- +you want colonies shaped by unpredictable events and personal stories
- +you value extensive mod support and varied play styles
Not for you if...
- −you dislike micromanaging colonists’ needs, moods, and work
- −you prefer predictable scenarios over event-driven sandbox play
What players say
97% of 220,680 reviews are positive · 97% of 1,838 in the last 30 days
Players praise the freedom to build very different colonies, along with the replay value and mod support. The most common complaint is the combined cost of the expansions; some players also find the base game thin without them.
Players over time
▲ +15% vs a month agoPlayers online on Steam, one sample a day.
Highest since Sep 2026: 32,763 players on Oct 25, 2026.
Show the data
| Day | Players |
|---|---|
| Nov 7, 2026 | 28,161 |
| Nov 6, 2026 | 22,582 |
| Nov 5, 2026 | 22,515 |
| Nov 4, 2026 | 24,079 |
| Nov 3, 2026 | 25,311 |
| Nov 2, 2026 | 24,874 |
| Nov 1, 2026 | 30,769 |
| Oct 31, 2026 | 29,072 |
| Oct 30, 2026 | 23,413 |
| Oct 29, 2026 | 23,567 |
| Oct 28, 2026 | 24,784 |
| Oct 27, 2026 | 25,295 |
| Oct 26, 2026 | 26,604 |
| Oct 25, 2026 | 32,763 |
| Oct 24, 2026 | 27,247 |
| Oct 23, 2026 | 24,042 |
| Oct 22, 2026 | 24,026 |
| Oct 21, 2026 | 23,261 |
| Oct 20, 2026 | 24,231 |
| Oct 19, 2026 | 25,701 |
| Oct 18, 2026 | 30,119 |
| Oct 17, 2026 | 26,885 |
| Oct 16, 2026 | 23,201 |
| Oct 15, 2026 | 23,332 |
| Oct 14, 2026 | 22,862 |
| Oct 13, 2026 | 22,945 |
| Oct 12, 2026 | 23,023 |
| Oct 11, 2026 | 25,556 |
| Oct 10, 2026 | 22,399 |
| Oct 9, 2026 | 20,689 |
| Oct 8, 2026 | 19,967 |
| Oct 7, 2026 | 21,441 |
| Oct 6, 2026 | 21,627 |
| Oct 5, 2026 | 23,468 |
| Oct 4, 2026 | 24,980 |
| Oct 3, 2026 | 23,161 |
| Oct 2, 2026 | 20,907 |
| Oct 1, 2026 | 21,291 |
| Sep 30, 2026 | 20,605 |
| Sep 29, 2026 | 21,330 |
| Sep 28, 2026 | 22,807 |
| Sep 27, 2026 | 25,807 |
| Sep 26, 2026 | 23,674 |
| Sep 25, 2026 | 22,677 |
| Sep 24, 2026 | 21,718 |
| Sep 23, 2026 | 23,404 |
| Sep 23, 2026 | 21,221 |
| Sep 22, 2026 | 21,235 |
| Sep 21, 2026 | 30,487 |
Screenshots and trailer
RimWorld system requirements
Minimum: HD 4000, 4 GB RAM, 1 GB of disk space.
As published by the developer.
Can my PC run RimWorld?
Tell us your graphics card once and every game page will answer this for you.
Set up my PC →Minimum
- OS
- Windows 7
- Processor
- Core 2 Duo
- Graphics
- Intel HD Graphics 4000 or other shader model 4.0
- Memory
- 4 GB RAM
- Storage
- 1 GB available space
Does RimWorld have co-op or multiplayer?
No: single-player only, no multiplayer modes declared.
Does RimWorld run on Steam Deck?
Verified Yes, Verified by Valve: it works on Steam Deck out of the box.
- All functionality is accessible with the default controller configuration
- Shows Steam Deck controller icons
- 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
- Keyboard and mouse
- Platforms
- Windows, macOS, Linux
- Steam features
- Workshop, Cloud saves, Family Sharing
- Languages
- Text only: English, French, German, Polish, Russian, Italian, Spanish - Spain, Czech, Danish, Dutch, Hungarian, Japanese, Norwegian, Portuguese - Portugal, Portuguese - Brazil, Simplified Chinese, Swedish, Traditional Chinese, Turkish, Ukrainian, Finnish, Korean, Romanian, Spanish - Latin America.
Does RimWorld 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 Nov 6, 2026. How to filter AI games on Steam
Tags
- Colony Sim
- Base Building
- Survival
- Strategy
- Sandbox
- Management
- Singleplayer
- Moddable
- Simulation
- Sci-fi
- Story Rich
- Replay Value
- Open World
- 2D
- Procedural Generation
- City Builder
Recent updates
- Jun 8, 2026 · Update 1.6.4850 released
- Oct 31, 2025 · Update 1.6.4630 released
- Aug 28, 2025 · Update 1.6.4566 improves gravships, shuttles, and more
- Aug 6, 2025 · Update 1.6.4543 released
- Jul 29, 2025 · Update 1.6.4535 released
10 DLC available.