Use an Inhibitor for the first time.

Craft your first item.

Escape on the water scooter without taking any damage.

Kill 2 parasites inside a Regenerador with a single bullet.

Complete the main story on Hardcore mode or higher.

Defeat Osmund Saddler.

Defeat Ramón Salazar.

Get the exclusive upgrade for a weapon.

Rescue Ashley as she's being carried away by the enemy.

Complete a game at the shooting range.

Upgrade a weapon.

Parry an enemy with a knife.

Completely upgraded all abilities.