Plain and simple: this skips the logos and music at startup, so you don't have to wait 15 seconds every time you reboot the game. Useful for speedrunning, testing mods for developers, and casual players!
Default Human Fall Flat game folder location:
C:\Program Files (x86)\Steam\steamapps\common\Human Fall Flat
Downloads folder to [game_folder]\BepInEx\plugins
If there is not a
pluginsfolder here, then create one yourself (right-click > New > Folder)