Defeat an enemy with the last bullet in your handgun clip

Play in the water in the dam in Halebidu

Perform 5 grapple swings in a row without touching the ground

Take a photo at 5 photo opportunities

Mark 30 enemies

Open a lockbox with enemies nearby

Find 5 treasures

Complete the game in hard mode

Complete the game in crushing mode

Beat the best score in the retro videogame

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

Pull 20 enemies over when hanging from a ledge