Here is the full list of all 26 Mercenary Kings achievements.
Revive a teammate 10 times with the Adrenaline Shot.
Craft 20 Ornaments and 20 Banners.
Craft over 100 knives and 300 gun parts.
Unlock all Proficiencies.
Craft all Bionic Mods.
Activate all 14 food skills.
Complete a mission with all parts of the SWAT-12 shotgun equipped.
Clear all 10 Primary missions of the game with the Bolt 45.
Clear all Major rank missions without using Rations nor First-Aid kits.
Earn over $1,000,000.
Reach the Five-Star General rank.
Rescue all 6 Kickstarter backer hostages.
Beat the fastest time of all missions of the game.
Clear all missions of the game.
Defeat over 10000 enemies.
You pledged $60 or more on Mercenary Kings and made it happen. Thank you!
Defeat the final boss.
Hunt over 250 animals.
Complete No Negotiation without saving any hostages.
Collect over 2000 materials.
Defeat a boss before it can escape.
Defeat Commander Byron Baron once.
Clear all missions of any rank consecutively using the same gun parts.
Defeat the Steel Soldier using only your knife.
Defeat over 1000 enemies.
Complete a mission in single player without getting hit.