Complete the first run
Complete challenge 1
Unlock the Undead car
Unlock the Magnet car
Complete challenge 5
Unlock the Turbo car
Unlock the Killer car
Complete challenge 10
Unlock the Drifter car
Unlock the Time_Lord car
Unlock the Anarchist car
Unlock the Dekard car
Unlock the Cyberbug car
Complete challenge 15
Beat all challenges
Get 500000 points
Complete challenge 17