Sonic Adventure DX Cheats

Unlock Super Sonic
Complete the game with all six starting characters to unlock Super Sonic.
100% success rate. Did this cheat work for you? [Yes] [No].

Unlock Metal Sonic
Collect 130 Emblems to unlock Metal Sonic in trail mode.
0% success rate. Did this cheat work for you? [Yes] [No].

Control Tails
After Tails has been obtained in 'Story Mode', you can use controller two to control him.
Did this cheat work for you? [Yes] [No].

Unlock Metal Sonic
Collect all 130 emblems to play as Metal Sonic instead of Sonic on Sonic's trial missions.
Submitted by Graham_Ashton. Did this cheat work for you? [Yes] [No].

Unlock Super Sonic and Battle with Perfect Chaos
Complete the game with all the characters to unlock the Super sonic ending which features the battle with perfect Chaos.
Submitted by Graham_Ashton. Did this cheat work for you? [Yes] [No].

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Note: Because nGaming does not have all games for Nintendo Gamecube, it is not possible for us to verify that each of the Sonic Adventure DX cheats above is correct. If any of the cheat codes, tips, hints, glitches, walkthroughs, FAQs, easter eggs or unlockables listed above is incorrect, please rate the cheat using the link just below the cheat information. Please note that in a minority of cases, some cheats will only work in certain versions (PAL, NTSC etcetera) of the game. Also, please be aware that it may be the case that nGaming does not yet have all of the Sonic Adventure DX cheats yet - if you know any hints or tips for Sonic Adventure DX on Gamecube, we would greatly appreciate it if you could submit the cheat so we can add it to our database.