radiance.host ModInstaller.exe was the primary modding tool for the PC version of Hollow Knight during the game's
Always copy your game save data to a separate folder before running any mod installer.
Radiance.host Mods Modinstaller.exe ^new^ Jun 2026
radiance.host ModInstaller.exe was the primary modding tool for the PC version of Hollow Knight during the game's
Always copy your game save data to a separate folder before running any mod installer.