Complete the following tasks to unlock PlayStation 4 trophy rewards.

Trophy	How to unlock
360 Dunk (Bronze)	Perform a 360 mid-air and stomp a victim on the landing.
Big Boss Of Mayhem (Gold)	Earn all bombs in career mode.
Catch The Wave (Bronze)	Take out eight racers at once with the Shockwave.
Cheating Death (Bronze)	Absorb five pickups in a single round.
Close Call (Bronze)	Barbecue a bot racer carrying an armed Arc Zapper.
First Victim (Bronze)	Take out your first victim.
Handbrake Happy (Bronze)	Perform a 720 while drifting.
Hardcore Survivor (Bronze)	Win every round in a Survival match.
Intergalactic Hotshot (Silver)	Take out 1000 racers.
Making Friends (Bronze)	Join an online match.
Road Spill (Bronze)	Take out eight racers at once with Space Lube.
Ungracious Host (Silver)	Host and win an online match.
Wrong Way Wrath (Silver)	Take out 250 racers while driving backwards.