Knock over all rock cairns in Madagascar

Pull 20 enemies over when hanging from a ledge

Make 10 enemies drop their grenades

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

Perform 30 vertical stealth takedowns

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

Complete the game in hard mode

Complete the game in crushing mode

Listen to all optional conversations in game

Stealth take-down 30 enemies

Complete the game in explorer mode

Complete the game in light mode

Find all Treasures