Sonic The Hedgehog unlockables:
After the the video clip of the princess of soleanna, there will be a town square. go through it to the store and before you get to the store you will see an old man with a mark on his head. talk to him. he made some shoes. if you test them for him you get to keep them. these shoes will come of good use.
The silver medals are everywhere. On the first level when you go through the mirror you will end up at the the beach. When you jump on and off the big rocks and you land on the building do not grind down the rail. Look round and you will find a silver medal. After that go down the rail and when you go through the loops you will be running on water. To the left there will be another silver medal and a life (1up). Be warned because if you walk on a rock you cannot run back off it.
Select multi-player mode and choose Battle mode. Select Silver and Sonic and go to any level. Get to the first checkpoint and have Sonic fall and appear at the checkpoint. However, do not move him. Then, make Silver fall and appear at the checkpoint. Just when Silver appears, freeze Sonic. When he is frozen he appears very small.
In multi-player mode in any level or match, equip the Red Gem on Sonic, Activate it and hold it, then die. While still holding the activation button, wait till you respawn. When you respawn, deactivate the gem. You will now run ten times faster than normal. Also, the time will automatically be slow.
Jump with Silver by pressing X, then press X again while in mid-air. This makes Silver float around. When floating in mid-air, tap X while moving in any direction instead of holding the button down. This will make Silver jump further.
Go to the ocean level and give sonic the puple gem then fly (press X nonstop) though the level and DO NOT TOCH ANY CHECKPOINTS fly tell you get to the part to were you are Talis. when you are tails kill your self then you will go all the way to the beging as tails BUT when you get to the part to were you hang on to the whale you will stay on it tell time runs out and you lose.
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