Let’s be realistic. The largest driver of version-specific .rar files is piracy. Scene release groups often compress cracked games into .rar volumes. If a major crack for v1.0.1.3 was released by a group like RUNE or TENOKE, the file would propagate across torrent sites. Users looking for a free copy of the game frequently search for the version number appended with ".rar".
Below is an article covering the significance of this update and what makes the game a standout in the survival-crafting genre. Core Keeper v1.0.1.3: Refining the Underground Adventure Since its full 1.0 release, Fireshine Games have been diligent in polishing the subterranean world of Core Keeper Core Keeper v1.0.1.3.rar