Complete the following tasks to unlock PlayStation 4 trophy rewards.

Trophy	How to unlock
All-Star (Gold)	Reach 100% completion in Campaign mode by obtaining all the stars.
Angry Demolition (Bronze)	Destroy 3 enemy rooms with one shot.
Chip Off the Old Block (Bronze)	Win the King's Tournament with the mystery knight.
Crowd Control (Bronze)	Score a x5 or higher multikill.
Dropping Like Flies (Bronze)	Score a x10 or higher killing streak.
Fate of Traitors (Bronze)	Defeat the traitor's army at Stonecrest.
For My Father (Bronze)	Defeat the final boss of the Viking Elites campaign.
Megastar (Bronze)	Earn all the stars of the Viking Elites campaign.
Monster Killer (Bronze)	Kill the monster protecting Bladgard.
Peace... Forever? (Silver)	Finish the Campaign mode.
Prison Breaker (Bronze)	Escape from the prison of Vikingland.
Royal Revenge (Bronze)	Defeat the final boss of the Royal Guard campaign.
Superstar (Bronze)	Earn all the stars of the Royal Guard campaign.
Ten Heads (Bronze)	Make 10 headshot kills in a row in any game mode.
Troll Hunter (Bronze)	Kill a troll in with any hero in any game mode.