Rimworld remains one of the most beloved colony management games on PC, holding an ‘overwhelmingly positive’ 98% Steam rating that keeps it among the top-rated games on the Valve store, even amid the presence of other, newer games such as Oxygen Not Included and Frostpunk. As fellow genre bastion Dwarf Fortress prepares to launch its own next update, Rimworld Anomaly puts a psychological horror twist on Ludeon Studios’ iconic strategy game, and it’s out now alongside a big, free update to the base game.

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