Leader of a group of bounty hunters Maximillian must fight against aliens to foil their plans to take over the world. Use over 500 weapons and armor to run missions engaging in battle with Extraterrestrial Intelligence (ETI) of 40 different alien species. Advanced enemy AI will adapt to player health and weapon type. Dungeons are randomly generated each time so game play is a different experience every time. Wireless gaming allows players to access rare items to share that are hard to get alone. Chief gameplay features its massive set of armaments all of which can be customized for combat as you get new gear and attack powers. Weaponry allows a different style of combat including both melee weapons and ranged combat accessories to fire holes into enemies from afar before they have a chance to fight back right away. The combat system has you always armed with 2 weapons a right and left arm attacked assigned from many of the weapons in the game. Each weapon has an independent button for instant attack use and various button combinations for secondary fire or special combat moves. Also for combat is a barrier and shield spell set. The shield puts a small bubble around you and is used to charge through heavy fire. The force field makes a much bigger bubble around nearby enemies keeping away outside attackers. For more firepower dual wield both melee and ranged weapons in both hands or switch weapons on the fly to take on changing advanced enemy AI according to your health and weaponry promosing every battle to be as intense as the first. Bounty Hounds also allows downloading 2 modes Trial and Vs. utilizing the wireless connectivity of the PSP system. The Trial Mode provides players with a single-player mission while the Vs. Mode offers head-to-head battles and trade collected arms.