Run over an opponent’s fallen body.

Buy an upgrade.

Win your first race.

Fully upgrade a single kart aspect.

Get taken out by a UFO laser.

Boost without crashing, 20 times.

Expertly explode 20 pensioners with the use of a rocket.

Use an EMP 20 times successfully.

Successfully use a shield to block 20 attacks.

Get gold in all races in the village.

Slip up 20 people’s Sunday drive with some oil.

Get gold in all races in the town.

Get gold in all races in the showdown.

Fully upgrade your kart.

Get gold in all races in the farm.

Get 1 Crazy Granddad item.

Get gold in all races in the graveyard.

Hose 20 oldies with the Uzi.

Run over 5 bikers.

Knock 5 skaters off the road.

Complete story mode.

Complete story mode as The Grim Reaper.