From the Publisher website: Synopsis: Carry the fight to hell and back with DarkStalkers Chronicle: The Chaos Tower on the PSP, the ultimate monstrous beat-‘em-up for the ultimate handheld machine. Jedah, lord of one of the three hells, has gathered the Darkstalkers. They must fight to save their demonic world. They must fight to save their souls. DarkStalkers Chronicle: The Chaos Tower possesses a compelling cast of monstrous warriors, each possessing their own unique fighting skills and abilities. This fierce brawler not only encompasses all eighteen menacing characters from the previous five critically acclaimed installments of the franchise, but it is also re-mastered to include additional content, game modes and wireless content especially for the PSP. The game features various modes of play including Arcade, Training and Network, all with their own demonic challenges to face. The real challenge though lies in the new Tower Mode. Select three characters from the extensive roster and ascend to the pinnacle of a mysterious tower where many opponents await players. Each fight is a one-on-one battle and your energy does not replenish after each fight. Pitting the right competitor against an opponent will be the key to success to rise up the Tower as far as possible… With it’s full line-up of monsters, various modes of play and wireless gaming for two-player action, DarkStalkers Chronicle: The Chaos Tower is set to redefine hand held fighting by delivering the quintessential arcade game to the PSP handheld system. Are you ready to take on the world? * Classic fights! 18 blood-sucking brawlers from all five classic Darkstalkers games. Over 10 years of frightening fighting history… * Fight your friends! Up to four players in wireless tournaments to see who is the best. * Limit Battles! You make the rules; create the ultimate battle for you and your friends. * Climb the Tower! Unique single-player mode will push your endurance to the limits. Fighters only partially recover from each bruising battle. How high can you climb?