The Singleplayer and Dedicated Server of HRP 1.3+ require .NET 8 and ASP.NET 8 to be installed on your system. You can download the installers from these links:
Linux users must install these dependencies into their Proton prefix; installing system-wide will not work.
First, download the above .exe files. Then, run protontricks-launch --appid 588210 [file] on each file.
HRP provides a Patcher which can be used to easily download, install, and update the mod. This is the recommended installation method for most users. It supports both Windows and Linux.
For those who are unable to use the Patcher, we provide ZIP files which can be used to manually install the mod.
If the Patcher does not work for you, please tell us why in the Discord! We would be interested in supporting your usecase.
After downloading the ZIP file, apply it by copying the HELLION_Data folder into the folder that holds
HELLION.exe. Select "Overwrite" if prompted to do so.
To uninstall Hellion Rescue Project, click this link. It will instruct Steam to restore Hellion to its Vanilla state. Some files may be leftover, but they will have no effect; you can delete the HRP folder to remove them.
These are the files to host a Hellion server. Versions 1.2.0 and earlier support only Windows; 1.3.0 and higher support both Windows and Linux.