throughout the game to unlock a playable 3D version of the classic Genesis stage. Last Story : Complete both the story campaigns to unlock the "Last Stage" sequence. Chao Gardens Hero Garden : Raise a Hero Chao with a Hero character until it evolves. Dark Garden : Raise a Dark Chao with a Dark character until it evolves. Multiplayer Characters
For PC players, mods have rendered the grind obsolete. The most famous mod, (by Skyth), includes a toggle that serves as a perfect unlock key. Sonic Adventure 2 -USA- -Unlock Key-
: If you already have the key, subsequent boxes contain rare animals for your Chao. 🚪 Gate Keys (Death Chamber & Egg Quarters) throughout the game to unlock a playable 3D