Mega Man Battle Network 4: Red Sun takes the series in a new direction with the introduction of the 'Double Soul' system on the Game Boy Advance. Set in a world where the internet is central to daily life, players control Lan Hikari and his NetNavi, MegaMan.EXE, to stop a global threat involving a rogue asteroid. The combat remains a unique blend of real-time action and card-based strategy on a 3x6 grid. Red Sun features exclusive souls and bosses not found in the Blue Moon version. Build your deck of Battle Chips, enter prestigious tournaments, and master the dark power of DarkChips in this deep and addictive tactical RPG.