52nd project hard sans go boom and idk if this one is possible to no-hit cause it so hard but I've beat it space to heal it ends you have 1 item cause hardmode check: 1 attack 1 def 1 hp HE HAS TO KILL YOU!
loganvcarins for the creator dabestmarioplayer for the gaster blaster engine Xx_crazy-apple_xX for the bone engine music is hardmode dustrust idk who made that music toby Fox and temmie chang for creating undertale and undertale hard mode well the demo
