Completed "Against All Comers" on Dream of the Demon or higher.

Defeated Tsuchigumo while equipped with at least one piece of gear with the special effect "Dragon Ninja".

Find a buried treasure.

Collect all the trophies in Uncharted™: The Lost Legacy

Make it to the outskirts of Halebidu in Chapter 5 without using a firearm or explosive

Defeat 4 enemies with the vehicle in 20 seconds

Defeat 4 enemies with one C4 detonation

Open every lockbox

Listen to all optional conversations

Defeat 20 enemies blind-firing from cover

Commandeer 6 vehicles by jumping on them and kicking out the driver

Find all the treasures

Stealth take-down 15 enemies in a row