Obtain all treasures indicated on the island treasure map in a single playthrough.

Upgrade an ability

Defeat the Verdugo.

Defeat a Garrador using only knives.

Complete the main story on Standard mode or higher.

Get the exclusive upgrade for a weapon.

Defeat 3 enemies at once with a flash grenade.

Use a cannon to defeat a zealot.

Defeat Bitores Méndez.

Defeat Del Lago.

Upgrade a weapon.

Parry an enemy with a knife.