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.

Developer: Ludeon Studios

Publisher: Ludeon Studios

Launched: October 17, 2018

Platforms: PC

Sci-fi Genre: General Sci-fi

Game Genre: Sandbox

Number of Players: Single-player

Average Playtime: 100+ hours (highly replayable)

Store link(s): Steam

Last updated: June 1, 2026

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