Attain S rank on all missions.
Defeat 100 mafia.
Destroy 100 red signs.
Obtain all collectible medals.
Slide for 100m bent backwards.
Slide 1000m without crashing.
Grind for 1000m (cumulative).
Earn $1,000,000.
Stay airborne for 3 seconds.
Max out Boost within 10 seconds.
Bash 5000 objects (cumulative).
Slide 1000m with Power Dash (cumulative).
Achieve a 30 chain.