These are all of the unlockable trophies from the game Sonic the Hedgehog
Sonic:
Complete Classic Mode with Sonic
Super Sonic
Complete All-star mode with Sonic
Tails
Walk a total of 10,000 meters during gameplay
Dr. Eggman
Acquire over 500 different stickers
Silver
Clear Target Smash level 3 with all 35 characters
All of the other trohpies (Knuckles, Amy, Shadow, Blaze, Chao, Cream, and Jet) are obtained through coin launcher or by picking them up during gameplay.
Any idiot can face a crisis - it's day to day living that wears you out.
Anton Chekhov