Sonic the Hedgehog 4 Episode II Cheats for Xbox 360
Achievements: See the list of achievements for this game. Find or add hints to get them.
When you complete the following challenges the corresponding bonus material will become available for your Xbox Live avatar.
Dr. Eggman Modern Costume (Body):
Defeat the last boss without taking damage.
Dr. Eggman Modern Costume (Legs):
Defeat the 'Sylvania Castle Zone' boss without taking damage.
Complete each of the special stages and collect ALL 7 Chaos Emeralds. Then, collect 50 rings and press Y to turn into Super Sonic.