For the NES.
- Affected by nonexistant things
- Alternate pipe glitch
- Climb in thin air
- Die and win
- Disappearing item
- Disappearing piranha
- Double jump
- Fall through lifts and die
- Floating koopa
- Infinite lives
- Invisible lift
- Kill baddies from below
- Last grasps of hammer bros. death
- Loss of fireballs
- Mario Walking Backwards
- Mushroom hop
- Negative World
- Reverse Powerup
- Running down a pipe
- Safe inside an enemy
- Slide on one foot
- Slide through walls
- Small and Fiery Mario
- Swimming noise when above water
- Unintentional lift drop
- Wannabe koopa
- Warping vine
- Wrong ending music
- Zero World