Shell Shocked Deluxe
From the Super Mario Wiki
Shell Shocked Deluxe is a Toad's Rec Room multiplayer minigame appearing in Super Mario Party.
The game begins with a field selection. If there are four players involved, one of the players must then line up the two Switches to their liking and slide across both of them simultaneously. Each player rides in their own tank which fires cannonballs that ricochet off walls. The goal of each player/team is to hit the opposing player(s) as many times as possible. After one minute has elapsed, the player(s) with the most hits win.
The player must use to move and to fire, though this is never explained in-game.
"Whoever destroys the most rival tanks wins!"
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