Question: what are the cheats for super mario bros?
Answer: Unlimited 1-Ups. Get to world 3-1, and become Super Mario. ...  Negative World. Go to World 1-2. ...  Level Warp. ...  The Fireworks Secret. ...  Shoot fireballs as small Mario. ...  Level Warp to World 6,7 or 8. ...  Warp to World 5. ...  Blooper Dodge.