無限1UP
A trick in the original [[Super Mario Bros. 1]] game that allows the player to collect infinite lives. This trick is performed in world 3-1 by kicking a [[koopa troopa|Koopa]] shell into a staircase an infinite number of times.

h4. See also

* [[1up]]

h4. External links

* "Mario Wiki: Infinite 1-Up trick":[https://mario.fandom.com/wiki/Infinite_1-Up_trick]
infinite 1up