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