Complete the Uncharted Multiplayer Introduction

Stealth take-down 30 enemies

Defeat 50 enemies with headshots

Stealth take-down 5 enemies

Find a Treasure

Complete Campaign Mode In Co-Op Mode

Complete Campaign Mode On 'Normal'

Complete Mission 9 (Any Difficulty Level)

Complete Mission 8 (Any Difficulty Level)

Cleared one chapter on the Very Hard difficulty level.

Defeated 100 enemies using Jump Kicks.

Cleared all chapters on the Normal difficulty level or higher.