Listen to all optional conversations in game

Perfectly parry Rafe in the sword fight without getting slashed or stabbed

Just prior to City Chase, stand perfectly still for 30 seconds (stage demo fail)

Make 10 enemies drop their grenades

Defeat enemies with a stealth attack, melee attack, headshot, and explosives, in that order, in 15 seconds

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

Perform 20 headshots from the rope

After being marooned, leave everyone alive until the Treasury

Destroy 10 vehicles while being dragged from the rope

Climb to the very top of the Clocktower in the City

Defeat 10 enemies in 60 seconds with the China Lake Grenade Launcher

Find the Strange Relics

Get through Scotland cemetery combat encounter without killing or being seen