Dragon Ball Z is a video game franchise based of the popular martial arts anime of the same name. A majority of the games just re-tell a very basic iteration of the old story but some modern games have created original content by way of time travel and "what if" scenarios.
How Would You Design Ultra SSJ4 Gogeta? : r/DragonballLegends
List of tertiary characters, Dragon Ball Wiki
Dragon Ball Online (Game) - Giant Bomb, dragon ball super online
Dragon Ball Games - Giant Bomb
Captain Ginyu (Character) - Giant Bomb
Dragon Ball Games With The Most Playable Characters
Trunks (Character) - Giant Bomb
Dragon Ball Z: Budokai Characters - Giant Bomb
Beerus, Dragon Ball Wiki