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RimWorld Guides

A sci-fi colony sim driven by an intelligent AI storyteller. Generates stories by simulating psychology, ecology, gunplay, melee combat, climate, biomes, diplomacy, interpersonal relationships, art, medicine, trade, and more.

PCmacOSLinuxUpdated 2026-09-01
RimWorld official Steam key art

Game overview

About RimWorld

A sci-fi colony sim driven by an intelligent AI storyteller. Generates stories by simulating psychology, ecology, gunplay, melee combat, climate, biomes, diplomacy, interpersonal relationships, art, medicine, trade, and more. This hub separates confirmed store facts from unannounced details and records every verification date.

Quick Facts

Developer
Ludeon Studios
Publisher
Ludeon Studios
Release date
2018-10-17
Platforms
PC, macOS, Linux
Genre
Indie, Simulation, Strategy
Structure
Single-player
Last updated
2026-09-01

Latest Guides

Start Here

The clearest first steps for RimWorld.

First mission priorities

  • Release status: released
  • Official Steam date: 2018-10-17
  • Platforms: PC, macOS, Linux
  • Developer: Ludeon Studios
Read the full beginner guide →

Current Meta / Best

Build, class, and equipment answers based on the current guide set.

Verified Answers and Current Status

Updated coverage

RimWorld Release Date, Current Status, and Editions

RimWorld is released; Steam lists 2018-10-17 as its release date. The official store credits Ludeon Studios and Ludeon Studios.

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Game Knowledge Database

Key classes, systems, equipment, and topics connected to these guides.

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All RimWorld Guides

Search or browse every published RimWorld guide.