ME1: Locate Dr. T'soni in the Artemis Tau cluster

ME1: Complete 5 missions with the Alliance sentinel squad member

ME1: Complete the Bring Down the Sky mission.

ME1: Use Sabotage 25 times

ME1: Become a Spectre

Beat 'Chapter 7 - Stay in the Light' in less than 9 minutes 30 seconds

Beat 'Chapter 20 - Caravan' in less than 15 minutes

Defeat 20 Enemies While Swimming

Kill 5 Riot Shield Enemies by Running Over Their Shield

Kill 30 Enemies with the RPG-7

Explore Photo Mode

Kill 30 Enemies with the Dragon Sniper

Activate a Tweak