Characters have to press buttons as they appear on the screen. Pressing the correct button place a Mushroom into the brew. In the end, the player with the most mushrooms in his or her pot mixes them to create a star. The player with the star does not keep it, but wins the duel and the amount of Coins agreed before the duel began.
- A Button – Blue Mushroom
- B Button – Green Mushroom
- Z Button – Grey Mushroom
In-game Text Edit
- "Stew the best mushroom brew by putting the proper ingredients into the pot. There are 3 types of mushrooms. Add them in the order Goomba tells you, and don't delay! Press the A Button for blue, the B Button for green, and the Z Button for gray mushrooms."