Play As the Runner part 2of5 To install this mod, you need to download Frosty Mod Loader first! Download the mod and extract it. Open Frosty Mod Loader and click on the install button (with ,,+" near it). A window should pop up. Select directory you extracted mod into and select .fbmod file. The window should close now. To install the mod, just double-click it on the list to the left. Make sure that box in the ,,Installed Mods" tab near Play As the Runner 2/5 is checked! Enjoy playing!