Complete the game in hard mode

Defeat 50 enemies from-the-hip or blind-firing

Find 50 treasures

Play in the ocean near the sunken ship

Climb to the very top of the Clocktower in the City

Complete all trials on Moderate (difficulty) in Multiplayer

Spawn 10 Sidekicks in Multiplayer

Complete the Uncharted Multiplayer Introduction

Unlock access to the Ninja Hero

Reach level 20.

Unlock and Slot your first Storm Shield Defender

Push AI off ledge

Complete a Heroic public event.