User:YoshiEgg1990/work in progress

Super Smash Bros. Brawl
In Super Smash Bros Brawl, Chaos makes a cameo as a Sticker.

Mario & Sonic at the Olympic Winter Games
Chaos makes two minor appearances in the Wii version of Mario & Sonic at the Olympic Winter Games. One is as a frozen version of his Perfect Chaos form, which appears in the Sonic World version Dream Figure Skating as an obstacle and needs to be defeated by jumping into him. He also appears as a VIP member that gives the player 100 Star Points when spotted.