Super Mario Bros. (WarioWare, Inc.: Mega Microgame$!)

Super Mario Bros. is a Microgame found in the Nintendo Classics folder in WarioWare, Inc.: Minigame Mania

Gameplay
The objective of the game is to squash the Goombas by jumping on them.

Controls
Move: D-Pad. Jump: A.

Description
"The Goombas need a good 'ol squashing! You know the drill: land on their heads, not their sides!"