Astro Boy: Omega Factor

Astro Boy: Omega Factor is a video game for the Game Boy Advance that was developed by Treasure and published by SEGA. As its name implies, it stars the anime protagonist Astro Boy, a character that is said to have started the anime craze. Becasue it is developed by Treasure, the game is very similar to Gunstar Heros, and has been considered a classic to many critics.