Bounce and Trounce

Bounce and Trounce is one of Mario's minigames in Super Mario 64 DS. It is also playable in New Super Mario Bros., where it is classified as a Variety Minigame.

Gameplay
This game is very similar to Bounce and Pounce, but is point-based rather than level-based. Three different Marios will fly up on screen, and the player must make them fall on top of the Fly Guys-for every time a Mario lands on a Fly Guy, the player will get a point, and the Mario will bounce back up. Tapping on a Mario will make him bounce up into the air. Tapping his left side will make him fly up and to the right, and vice versa. After the Mario lands on a Fly Guy, more will come flying in from the side and a propeller sound will be heard. There can be up to six Fly Guys in the sky at the same time. In the 64 version, the level starts off with three big Fly Guys at the bottom of the touch screen, after they are defeated, only regular sized Fly Guys will appear. In the New Super Mario Bros. version, the level starts with three big Fly Guys at the bottom of the touch screen and after about ten big Fly Guys are defeated, only regular sized Fly Guys will appear. The player can drop three Marios before they lose. All Fly Guys fly around in different patterns and speeds, some in straight lines across the sky, other erratically jump around.

Super Mario 64 DS
''Mario's surrounded by Fly Guys to trounce. Touch him on his left, right, or center to make him bounce in that direction.''

New Super Mario Bros.
''The sky is thick with Fly Guys! Help Mario stomp on their heads by tapping on him. Tap Mario on the left, right, or center to make him bounce left, right, or straight up into the air.''