Completionist

Unlock Mirror mode

Gold in the All-Cup Tour at 150cc, after which every track runs mirrored left to right.

Win every cup on Mirror mode

Five cups again, flipped. Each gold hands over something you can see in a menu: the Toadette Kart, the Tilt-a-Kart arena, Petey Piranha and King Boo, the Boo Pipes, and the Parade Kart.

Unlock the Parade Kart

Beat the All-Cup Tour on Mirror mode and it is yours.

Unlock every character

Twenty in all: sixteen from the start, Toad and Toadette from the 100cc Special Cup, Petey Piranha and King Boo from the Mirror Star Cup.

Unlock every kart

Twenty-one: one for every character plus the Parade Kart, thirteen of them behind Grand Prix golds.

Use all twelve special items

Twelve, not twenty. Most pairs share one, but Mario, Luigi, Yoshi, Birdo and the two Koopas each carry their own — and Petey Piranha and King Boo have none of their own at all.

Win a Balloon Battle match

Three balloons each, and the last kart still holding one takes it. Double Dash has no CPU battle, so this needs a second player.

Win a Shine Thief match

Hold the Shine Sprite when the clock runs out. Like every Double Dash battle, it needs a second player.

Win a Bob-omb Blast match

The third battle mode, fought entirely with Bob-ombs.

Win a match on every battle arena

Cookie Land, Block City, Nintendo GameCube and Pipe Plaza, plus the two the cups hand over: Luigi’s Mansion and Tilt-a-Kart. Nothing here is recorded, and none of it runs without a second player.

Win a Battle Mode match on Cookie Land

A round arena of biscuit and chocolate chips, with nowhere to hide.

Win a Battle Mode match on Block City

Blocks stacked into a small city, and the ramps that get you onto them.

Win a Battle Mode match on Nintendo GameCube

Shaped like the console the game shipped on.

Win a Battle Mode match on Pipe Plaza

Warp pipes at the corners, and a centre you cross at your peril.

Win a Battle Mode match on Luigi’s Mansion

Handed over by the 150cc Mushroom Cup gold.

Win a Battle Mode match on Tilt-a-Kart

Handed over by the Mirror Flower Cup gold. The whole floor tilts under you.