RimWorld is primarily sold on , GOG , and directly from the developer, Ludeon Studios .
While "free download" links for RimWorld v1.4.3671 and its DLCs (Royalty, Ideology, Biotech, Anomaly, and Odyssey) often appear online, there is no official or legal way to download the game for free. RimWorld is a commercial product, and acquiring it via unauthorized sites carries significant risks, including malware and a lack of support for the game’s extensive mod library. Official Purchase & Version Info RimWorld Free Download (v1.4.3671 & ALL DLC)
: Version 1.4 was a major update that introduced the Biotech DLC. As of April 2026, the game has advanced to Version 1.6 , which includes significant performance improvements like multi-threading as a free update for owners of the base game. Current DLC Options The "All DLC" package now includes five major expansions: RimWorld is primarily sold on , GOG ,