This is the most common use. Players of the survival game Icarus often share as .rar or .zip files.

Are you trying to for the survival game?

* Icarus Development. * Icarus Releases. * Icarus Tutorials. * Icarus Help. RaGEZONE - MMO Development Forums 📢 OFFICIAL LAUNCH ANNOUNCEMENT 📢 - Facebook

Because Icarus uses the Unreal Engine, small patches can sometimes trigger massive 50GB+ file re-verifications. Community members often discuss manually "rar-ing" or compressing their game files to save space or share patched files with friends who have slow internet.

Or are you just trying to due to the game's large update sizes? RaGEZONE - MMO Development Forums

Most reputable modders host these on GitHub or the Icarus Discord .

You typically extract the contents into a custom \mods folder within the game's local directory. 2. Private Server Files (Riders of Icarus)