| Sonic Adventure 2: Battle is an adaptation of Sonic | | | | Advance without using the GBA game, a saved |
| Adventure 2. In Japan, Sonic Adventure 2: Battle was | | | | version of the the Tiny Chao Garden will be copied to |
| first debuted on the 10th December 2001. In North | | | | the Game Boy Advance's memory. Chao Karate is |
| America, the game was released on 12th February | | | | available in Sonic Adventure 2: Battle. The Chao stats |
| 2002. In Europe, the Game Cube version was launch | | | | are used in the combat with the opponent. The |
| on the 3rd May 2002. This is the first Sonic the | | | | designs of the 3 Chao gardens only have slight |
| Hedgehog game that is built on the Nintendo system. | | | | modifications. The Sonic Adventure 2: Battle Chao |
| The game was debuted 10 days before Sonic | | | | gardens are much smaller than the Chao gardens in |
| Advanced debuted in Japan. | | | | the Dreamcast version. |
| The game has made modifications to the portion of | | | | The new additions in the battle multiplayer options |
| raising Chao, the artificial life form which is present in | | | | include the new characteristics in the multiplayer |
| Sonic Adventure and Sonic Adventure 2. Players can | | | | exclusive characters. In the original version, the |
| view Chao's stats in the game. The players also have | | | | characteristic for the characters must be unlocked. |
| the ability to move the Chao in Sonic Adventure 2: | | | | However, now additional features are already |
| Battle to the Tiny Chao Garden in Sonic Advance, and | | | | unlocked for the kart mode. |
| Sonic Pinball Party. If you connect the Game Boy | | | | |