Bowser's Pinball Machine

Bowser's Pinball Machine is a board game appeared in Mario Party DS. It is the final board to go through in Story Mode. When the player finishes successfully Bowser's challenge in the Story Mode, the board is unlocked and can be chosen in Party Mode. There are no Bowser Spaces on this board. There are ? Spaces that brings the player to the Bowser Zone or the Star Zone. By the Star Zone the player gets 1-3 stars. At the Bowser Zone, there are 5 ? Spaces. If the player stops at one of them, Bowser will spit out a Zero Fireball, and the player loses all of their Coins and Stars.

The board has a jackpot event towards the beginning of the board. Two icons will match up on the screen and the player must match a third icon to win the prize. The board also features flippers that knock the player all the way to the top of the board; the player will hit a bumper and get 10 coins. The board features a roulette as well. It also has a wheel where a player can win hundreds of coins.

Story Mode
In Story Mode, it was the last board played. The heroes arrive in Bowser's Castle and realize they are still small. Bowser, along with Bowser Jr., pick them up and throw them in their Pinball Machine.

If the player has the most stars after 10 rounds and win, Bowser attempts to shrink them again with the Minimizer. However, Donkey Kong and Diddy Kong come at the last moment, although only coming for the free food in his party, and accidentally broke the Minimizer, which makes everyone grow back to their normal size. Bowser then tells them that he has another weapon, the Megamorph Belt. The Superstar faces Bowser in the minigame Bowser's Block Party and if they win, the player clears the whole of story mode.