Unlockable: How to Unlock:
Baron Bashing Defeat Commander Byron Baron once.
Blastfighter Complete a mission with all parts of the SWAT-12 shotgun equipped.
Cold-Hearted Complete No Negotiation without saving any hostages.
Denied! Defeat a boss before it can escape.
Executioner Defeat over 500 enemies.
Grim Reaper Defeat over 5000 enemies.
Hoarder Collect over 1000 materials.
Is That A Knife? Defeat the Steel Soldier using only your knife.
Kickstarter Contributor You pledged $60 or more on Mercenary Kings and made it happen. Thank you!
Poacher Hunt over 100 animals.
Untouchable Complete a mission in single player without getting hit.