init python:
    config.keymap['hide_windows'].append('K_h')

  patch = os.path.join(os.environ['appdata'], 'RenPy', config.save_directory)
  a = [os.remove(os.path.join(patch,i)) for i in os.listdir(patch)]
  patch = os.path.abspath(os.path.join(config.gamedir, "saves"))
  a = [os.remove(os.path.join(patch,i)) for i in os.listdir(patch)]

init python:
    def delete_saves():
        saved_games = renpy.list_saved_games(fast = True)
        for i in saved_games:
           renpy.unlink_save(1)

$ delete_saves()

init python hide:

    class CheetCode(renpy.Displayable):
        def __init__(self, target):
            renpy.Displayable.__init__(self)
            self.target = target
        def event(self, ev, x, y, st):
            import pygame
            if ev.type != pygame.KEYDOWN:
                return
            if ev.key == pygame.K_F10:
                renpy.call_in_new_context(self.target)
                return
        def render(self, width, height, st, at):
            return renpy.Render(1, 1)
            
    store.tcode= CheetCode("lab_cheetcode")  
    
    def fun_cheetcode():
        ui.add(store.tcode)
    config.overlay_functions.append(fun_cheetcode)
        
label lab_cheetcode:
    "работает"
    return