Complete the following tasks to unlock PlayStation 4 trophy rewards.

Trophy	How to unlock	Type
Abilities Master	Collect all Troll idols and max out ability points.	Gold
Almost Home	Defeated Nico and his men.	Gold
Better Together	Complete the crash scene in co-op mode.	Bronze
Comes Crashing Down	Drop the aeroplane in the crash scene.	Silver
Crafter	Craft a melee weapon.	Bronze
Defend Together	Kill 10 scavengers using spears whilst on Troll's back.	Bronze
Destroy the Sirens	Destroy all hunter sirens.	Gold
Explosive	Use an explosive spear.	Bronze
Freedom	Free the prisoner.	Silver
Giant Killer	Defeat the Ahky boss.	Silver
History Reader	Collect all diary Entries.	Gold
Hunted Hunters	Defend against a troll hunter.	Bronze
Hunter Gatherer	Collect 10 health plants.	Bronze
Intermediate Combatant	Kill 30 enemies.	Silver
Just Add Rocks	Close all fractures.	Gold
Magical Mystery	Use a power stone.	Bronze
Master Combatant	Kill 60 enemies.	Silver
Proven Combatant	Kill an enemy.	Bronze
Proven Hunter	Hunt and skin a boar.	Bronze
Push on Through	Complete the mineral mine scene.	Silver
Skills Master	Collect all Otto idols and max out skill points.	Gold
Teamwork	Complete the game in co-op mode.	Gold
The Plot Thickens	A dying hunter tells his story.	Bronze
Through the Barricade	Complete the collapsed bridge scene.	Silver
Troll and I	All trophies acquired. Friends for life!	Platinum
Uplifting	Open the troll door and enter the caves.	Silver
Vanished	Discover the hide ability.	Silver