2 Games in 1: Sonic Advance & Sonic Battle (ダブルパック ソニック バトル＆ソニック アドバンス Daburu Pakku Sonikku Batoru & Sonikku Adobansu?, lit. "Double Pack: Sonic Battle & Sonic Advance") is a video game compilation of two Sonic the Hedgehog titles released for the Game Boy Advance in 2002. It was developed by Sonic Team and released for the Game Boy Advance by Sega in Japan and THQ in Europe.