Could somebody please tell me how to reset the save file? On Windows I tried deleting the folder "The Endless Express" in "C:\Users\Username\AppData\LocalLow\Florian Veltman" but that did not reset the game.
This game uses Unity's PlayerPrefs system. On Windows, those are saved in the Windows registry. Seach your computer for the "Registry Editor", and in HKEY_CURRENT_USER/SOFTWARE you'll find a folder called "Florian Veltman" delete this folder and your data will be reset once you open the game