you cant but you can buy some realistic ones on ebay all seven of them.
Chat with our AI personalities
* To go along with the actual storyline, the Chaos Emeralds will give ultimate power to whoever possesses them. Sonic just needs to make sure that Dr. Eggman doesn't get his hands on them. * Concerning the actual gameplay, Sonic 1, if you collect them all, you unlock the true ending. In Sonic 2, Sonic 3, and the Sonic & Knuckles series, if you collect all the Chaos Emeralds, grab 50 rings and jump, you'll transform into Super Sonic! A alternative ending will also be available.
you have to make them
You have to do more mission. But make sure that you did story mode with everybody. well u have to get the chaos emeralds and complete advensure with all teams
Collect all of the chaos emeralds (in the special stages accessed by hidden giant rings scattered throughout the levels), collect fifty rings and jump into the air. Press the jump button again. Originally, this would make the insta-shield. But now it transforms Sonic into Super Sonic.
Shadow the Hedgehog's first appearace was Sonic Adventure 2.