LeftControl + LeftShift + W = No bad end
LeftControl + LeftShift + D = Never wake up
LeftControl + LeftShift + F = Toggle fullscreen
LeftControl + LeftShift + R = Restart
Full game on https://f95zone.to/threads/night-attack-on-little-sis-sleeptime-fun-v1-13-rayn.1955/ just press on the pixeldrain link