Complete the following tasks to unlock Vita trophy rewards.

Trophy	How to unlock
100% complete (Gold)	Complete all quest levels, unlock all characters and earn all other trophies
Antique Collector (Bronze)	Save the priceless antique
Cake pacifist (Bronze)	Save the cake
Hook-a-donut (Bronze)	Skewer the donut in 'The Fairground'
Jaywalker (Bronze)	Make it through 'The Highway Code' without being hit by any cars
On-call (Bronze)	Take the doctor's car back to work
Online Champ! (Silver)	Win 50 public online Vs matches or Gold Rush tournaments
Paradox (Bronze)	Catch something you threw
Persistence (Silver)	Earn a gold star in all solo challenges
Speed king (Bronze)	Win an online match in under 5-seconds
Striiiiike! (Bronze)	Go bowling with Vikings
Vertigo (Bronze)	Complete 'Up on the Roof' without falling off
Viking Impaler (Silver)	Knockout 25,000 Vikings in quest mode