Game Cheats:
Secret Characters:
To play as Super Sonic, just finish the game with the six characters in Adventure mode. You will unlock the last chapter of the game. To play as Metal Sonic (from Sonic CD), collect all the 130 emblems. Metal Sonic is only available in Trial mode in Sonic levels.
Hints:
- Sonic Drift (Game Gear)
Collect 40 emblems to get the Game Gear game, Sonic Drift.
- Sonic Drift 2 (Game Gear)
Collect 130 emblems and have beaten at least 20 missions to be
able to play the Game Gear game, Sonic Drift 2.
- Sonic Triple Trouble (Game Gear)
Collect 130 emblems to unlock the Game Gear game, Sonic Triple Trouble.
- Tails Adventures (Game Gear)
Collect a130 emblems and complete all 60 missions to unlock the Game
Gear game, Tails Adventures.
- Play as Metal Sonic
Colect 130 emblems to play as Metal Sonic in all of the Sonic stages.
- Sonic Blast (Game Gear)
Collect 130 emblems to unlock the Game Gear version of Sonic Blast.
- Sonic Chaos (Game Gear)
Collect 60 emblems to unlock the Game Gear game, Sonic Chaos.
Tails in final egg:
Start a new profile get tails and the go in the hotel go on the sidewalk don't go out on the road stay on the sidewalk fly up and on the left land on the grey platform agin fly on the left go on the grey platform the looks like the casnio area go to the door behind it you'l be in the casino area play the level and then quit go on sonic untill you get E-101 play final egg with him and then play emrald coast with him and catch froggy and the quit go on trail play E-101 press final egg press enter and quit go on tails nothing will be there press enter a box will come up it will say Final Egg Tails press enter again you will be falling forever and you will be in final egg!
Easter Egg - Sonic 2 & Sonic CD Refference:
When you start E-102 Gamma's Story, look to your left and right. There should be 2 robots. Left will be Metal Sonic (Sonic CD), and to the right will be Silver Sonic (Sonic 2).
Play as Tails:
Controller two may be used for Tails after he is obtained during the game in story mode. Note: Shields, invincibility and extra life boxes have no effect on Tails if collected. Also, if Tails goes too far away from Sonic, he will appear next to Sonic.
Mission mode:
Successfully complete the game in adventure mode with all characters to unlock the "Mission Mode" option at the main menu.
Suicide hill
In the mystic ruins chao garden there is a random hill that droops downwards if you feed your chao anouth birds it will try to fly and jump off XD
Golden Chao egg
After you beat Chaos 0 as Sonic, go back to that area and go by the left palm tree. And you should see a rock shaped like an egg(but this is not it). Pick it up go out of that area. While walking along you should see a shop with a gold egg in it(this is it). Make sure you are stiil holding that rock. Go into the shop and replace the gold egg for this one. NOW YOU HAVE GOT IT!!!
Now all you have to do is take to the chao garden in the Hotel. Then hatch your golden chao.
NOTE: THIS CHAO DOES NOT HAVE ANY SPEACIAL ABILITIES, IT IS LIKE IT IS LIKE THE OTHER CHAOS.
Where are you?--Blueworld
With Tails, go to the sewers behind twinkle park and get the shoe upgrade if you haven't already got it, then stand in the road and face the newstand building corner. Fly to the corner. When you are still flying and touching the corner, drop down without holding any buttons. If done correctly, you will go through the floor and end up in a blueworld behind station square. Just as you fall through the floor, fly and do a sort-of sharp left turn to land on a little platform behind the train station entrance. Look around and you can see cars going back and forwards. But when you do this cheat, don't fly too high in the blueworld, otherwise you will be inside the train station entrance tube, and you wont get out so you'll have to do this cheat again. Notes: You do not need the burger man statue for this cheat at all. You can only do this cheat with Tails.