The Game Boy Advance version of Mushi King was one of the biggest hits of summer 2005, and now it's been brought up to date for the DS. The basic game systems and content remain the same as the GBA version, but the battle system has been brought up to date with stylus support and wireless play. The game also adds scenarios featuring new characters. Sega has listened to fan requests and removed some of the limitations during story mode. Making use of "Mushi" and "Waza" cards, you pit insects in battle to determine the champ. Battles use a Paper Rock Scissors system for determining who gets to attack next.