Complete all trials on Moderate (difficulty) in Multiplayer

Make 10 enemies drop their grenades

Pull 20 enemies over when hanging from a ledge

Defeat 1000 enemies

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

Defeat enemies with a pistol, machine gun, and grenade, in that order, in 15 seconds

Defeat 10 enemies in a row, alternating gunplay and hand-to-hand

Perform 30 vertical stealth takedowns

Complete the game in hard mode

Complete the game in crushing mode

Complete the game in light mode