Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Almost There	Unlock Seven Gold Vehicles.
Completionist	Unlock all Eight Golden Vehicles.
Going Gold	Unlock One Golden Vehicle.
Got Gud	Unlock Four Golden Vehicles.
Halfway There	Complete Course 4-8.
Homeworld	Complete all courses in a single world with 7 vehicles each.
Many Worlds	Complete all courses in 4 different worlds with 7 vehicles each.
Master of the Universe	Complete all courses in 7 different worlds with 7 vehicles each.
Mastered	Complete any course after World 1 with 7 vehicles.
The Wizard	Unlock the Ultra Wizard vehicle.