Destroy 10 vehicles while being dragged from the rope

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

Perform 20 headshots from the rope

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

Use every gun

Get through Scotland cemetery combat encounter without killing or being seen

Beat the best score in the retro videogame

Complete the game in hard mode

Complete the game in crushing mode

Complete the game in light mode

Make 10 enemies drop their grenades

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