Description taken from Wii version of this game

Featuring the largest lineup of characters yet seen in a Dragon Ball Z game, Budokai Tenkaichi 3 includes 161 playable fighters and 30 destructible stages. As in previous games, the visuals feature cel-shaded graphics designed to mirror the popular anime's look. Players can choose from ten game modes as they prepare to battle the AI or a friend with their favorite character's assortment of melee, ranged, and aerial attacks.

One of the biggest new features is the ability to fight on certain stages in the day or at night, allowing certain characters to transform. Also new is the Battle Replay option that revisits the last fight with multiple camera angle choices. Exclusive to the Wii version is Wi-Fi Connection support for online battles and gesture-based controls for both combos and standard attacks. A ranking system is also included for online combatants. ~ Scott Alan Marriott, All Game Guide