Mobile Suit Gundam SEED: Battle Assault is a video game that was released on the Game Boy Advance console in 2004 by Bandai, the game was developed by Natsume.

Gameplay modes include solo missions and two-player versus mode, where you can link up to four Game Boy Advance systems for head-to-head action. Battle Assault also lets players adjust difficulty levels: Choose automatic or manual mode, and then adjust armor, HP, and energy gauges to maximize the challenge.