Rescued the Bot in Thrust or Bust.

Play in the water in the dam in Halebidu

Make it to the outskirts of Halebidu in Chapter 5 without using a firearm or explosive

After entering the Trident Fort, reach the door without being seen

Perform an impressive dive from the cliff near the old railroad tracks

Plant multiple C4 charges on the APC at the same time and destroy it with one massive detonation

Defeat enemies with the vehicle, long-gun, melee, and grenade, in that order, in 20 seconds

Stealth take-down 15 enemies in a row

Stealth take-down 10 armored enemies with melee by first removing their helmets without being detected

Defeat 5 consecutive enemies with the silenced pistol without being detected

Complete the Game in Crushing mode

Commandeer 6 vehicles by jumping on them and kicking out the driver

Open every lockbox