Dragon Ball Z?: Shin Budokai is the first-ever Dragon Ball Z game available for the PSP? handheld entertainment system. In Dragon Ball Z: Shin Budokai, players have the ability to experience intense WiFi multiplayer battles with the most thrilling aspects of Dragon Ball Z combat, including counter-attacks, super high-speed bouts, flight and Ki (energy) management. Dragon Ball Z: Shin Budokai allows players to challenge some of the most evil characters ever seen in a comic-based video game, or to play as the bad guys themselves and become the most feared and powerful warrior in the universe.