Appearances on Mario FanonEdit
Knuckles has appeared as a part of the guest star pair in Mario Kart: Triple Turbo!!!. He is also a hero to Sonic the Hedgehog and Peach in Mario's Adventure with Knuckles, as well as the sequel titles. Along with Mario, Knuckles is like Luigi in the game. He is playable. Knuckles also makes appearances in Mario Party Adventure, Yoshi's Island: Challenge, and Mario Kart: All-Star Royale as a guest star. He has also appeared in various Mario & Sonic titles.
Knuckles made a cameo on the Green Hill Zone on a poster along with Shadow, Silver, Blaze, Espio and Vector who are on different posters.He also made a cameo in Mario SuperStar Tennis as an audience member on the Green Hill Zone Court.He finally appeared as a playable character in Mario Power Sluggers as part of Sonic's team
Feel free to add a section for yourself and games Knuckles appears in!