Sonic Mega Collection Plus Cheats & Codes

Stage Select Screen

Up, Down, Left, Right, X+Start

Cancel All Codes

XXXXXX

Fight Only Bosses

MUSEUM

Level Select

ILOVEU

See Hidden Items

MIEMIE

Super Hard Mode

SUPER

Time Attack

DOFEEL

Tone Deaf Sounds

MAGURO

Very Hard Difficulty

SUPERB

Sonic Mega Collection Plus Hints, Tips, Tricks, Secrets, & Glitches

Alternate Endings

Beat Sonic and Knuckles with Sonic, you'll get 1 ending, beat it with Knuckles, you'll get another. Play Sonic 3 and Knuckles and beat it with Tails, you'll get another. Beat the game using Sonic with all chaos emeralds, you'll get another ending; same when you beat the game with Knuckles with all chaos emeralds. Beat Sonic 3 and Knuckles with Sonic with all of the super endings, you'll get a slightly altered ending to the ending while beating the game with all the chaos emeralds; same with knuckles with all of the super emeralds.

Extra Stage

To play stage 14 in Sonic 3 and Knuckles, play through the game with Sonic and collect all of the chaos emeralds. When you get to the Egg Zone (stage 13), you'll have to fight Dr. Robotnik in what appears to be the last battle when he's in a giant robot. However, if you have all of the chaos emeralds, the fight will continue as Sonic changes into Super Sonic. The game mechanics are changed for this short stage, but it brings the final conclusion to the Sonic series. (This code also works for Sonic and Knuckles without Sonic 3, except the stage numbers will be different).

Want even more Sonic Mega Collection Plus Cheats?

We have Sonic Mega Collection Plus cheats for PlayStation 2 and Xbox on CheatCodes.com. Give them a try, since cheats for other game systems sometimes work on Xbox games, too!