Drive away in the jeep with Elena without killing any enemies

Beat the best score in the retro videogame

Climb to the very top of the Clocktower in the City

Use every weapon in the game

Perform 10 combo buddy takedowns

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

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

Make 10 enemies drop their grenades

Get through Scotland cemetery combat encounter without killing or being seen

Defeat 100 enemies in a row without dying in combat

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

Perform 20 headshots from the rope