Complete game with 70% or higher shot accuracy

Find all Treasures

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

Get through Scotland cemetery combat encounter without killing or being seen

Drive away in the jeep with Elena without killing any enemies

Find All Journal Notes

Find all Journal Entries

After being marooned, leave everyone alive until the Treasury

Play in the ocean near the sunken ship

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

Climb to the very top of the Clocktower in the City

Defeat 1000 enemies

Use every gun