Sumo of Doom-o

Sumo of Doom-o is a Duel minigame in Mario Party 6.

Introduction
The players emerge inside their vehicles (the same ones featured in Tricky Tires) from doors on top of the arena. A Thwomp then pounds the ground, causing the ramps leading to the exits to fall.

Gameplay
The goal of the minigame is to knock the other player off the quadrilateral fighting platform the players are both on. To move, players have to coordinate between using and ;  controls the left set of tires, whereas  controls the right set. Every few seconds, the Thwomp in the upper center of the stage pounds the floor, making the rim of the platform fall off. The Thwomp stops pounding if only the middle part of the platform is left. Whoever knocks the other player off by bumping into them wins. If neither player knocks the other off within 30 seconds or both players fall simultaneously, the minigame ends in a tie.

Ending
The winner stands outside their vehicle and performs their victory animation.

Controls

 * – Control left wheels
 * – Control right wheels

In-game text

 * Rules – "Use your vehicle to push your opponent off the crumbling platform. Whoever knocks the other player off first wins!"
 * Advice 1 – "Tilt and  to steer your vehicle. Tilt both upward to move forward."
 * Advice 2 – "The stage will crumble away and get smaller each time the Thwomp lands."