Move: arrow keys Jump: z key Roll: down arrow key (at speed) Crouch: down arrow key (static) Spindash: (while crouching) z key to rev up the Spindash, then release down arrow key to perform If you look around, there are some cool secrets.
Original Sprites: https://www.spriters-resource.com/custom_edited/dragonballcustoms/asset/235334