Sonic & Knuckles Cheats For Genesis Xbox 360 - GameSpot

Video game cheating: A brief history

Sonic Origins cheats: Super Sonic, level select, and more

Sonic the Hedgehog 3 & Knuckles, A Gamer's Cheat Codes Wiki

Sonic Origins achievements still unlock when using cheat codes

Sonic the Hedgehog 3, A Gamer's Cheat Codes Wiki

Tails' Channel, celebrating 15 years on X: A number of Sonic 3 & Knuckles soundtest features were added in the latest update. @TheOcelot01 recapped all the codes in the list below. #SonicNews

FGC #189 Sonic the Hedgehog 3 & Knuckles –

Sonic Origins 1.04 (Switch's 1.4.0) update released, addresses almost 50 bugs.

Sonic Origins cheats level select, debug mode, Hidden Palace

Sonic Colors: Ultimate Cheats & Cheat Codes for Xbox One, PlayStation 4, Nintendo Switch, and More - Cheat Code Central