List of Mario Party 6 pre-release and unused content

This is a list of pre-release and unused content from Mario Party 6.

Early builds
The Solo Mode originally used simple colored spaces, as opposed to the 4-Player, 1-Vs-3, and 2-Vs-2 spaces seen in the final game.

Unused data
An unused Orb called the Barrel Orb with the Orb ID 20 would protect players from dueling for one turn. There are no unique orb graphics and no activation text for this item. It has the following description: "Barrel Orb. Can't use. Hide in a barrel to avoid duel one time. Can't be used or placed."

Various orbs are used for events, possibly for debugging purposes, but are taken out of the game. These include the Bullet Bill Move, Duel, Miracle, Bowser, Donkey Kong, VS, and Red Boo.