Goku's had a lot of different forms from the original series, to DBZ, Dragon Ball GT, Dragon Ball Super, and most recently Dragon Ball DAIMA.
Anime transformations as we know them wouldn't exist without Dragon Ball Z, and these are the absolute strongest forms in DBZ.
Scott Baird is a contributor with over a decade's experience writing about video games, along with board games and tabletop RPGs. Scott has previously worked for Dexerto, Cracked, Dorkly, and Gamepur.