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

Use all the zip-lines to traverse the city

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

Perform 10 combo partner takedowns

Mark 30 enemies

Defeat 4 enemies with one C4 detonation

Defeat 20 enemies firing from-the-hip

Defeat 10 enemies with headshots in a row

Complete the Game

Use every gun in the game

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

Ask Skeleseer a question

Listen to all optional conversations