The current king of the console world. Despite being underpowered, having the weakest first party games, and being notoriously difficult to develop for; the PS2 is the undisputed leader in the console world today. Naturally, being the top console means over 50% of all games get released on it which is why the current crop of this generation Dragon Ball games will mostly likely all be released for the PS2 at one point.
Dragon Ball Z Budokai
Dragon Ball Z Budokai 2