Here is the full list of all 50 Jagged Alliance 3 achievements.
Hired the Major.
Made 10 critical hits in one turn.
Controlled all sectors with mines.
Made Maman and Chimurenga get together.
Solved the Diesel problem.
Found a cure for the Red Rabies.
Caught the Teddy Bear killer.
Hurt your own merc with the bullet that killed an enemy.
Taken 300 damage in a single turn without any merc dying or getting downed.
Earned at least 75 Loyalty in 5 towns.
Gathered enough evidence to clear your name.
Controlled 5 sectors with an Outpost.
Made 10 overwatch shots in one turn.
Conquered an Outpost without losing HP.
Controlled at least 50 sectors.
Have at least 12 hired mercs.
Ambushed a diamond shipment and got the case.
Killed an enemy with a shot through an obstacle.
Defended a sector with the help of militia without autoresolve.
Killed 5 enemies in one turn with a single merc.
Killed 25 enemies with a headshot.
Reduced all defense shields of an Outpost.
Killed an enemy with 5 different weapon types.
Created an I.M.P. merc.
Have a Level 10 merc.
Hired a Legendary merc.
Killed 10 enemies in a single turn.
Installed 7 mods on a single weapon.
Finished the campaign before 1 MAY, 2001.
Finished the campaign without a single merc dying or getting downed.
Finished the game on the highest difficulty settings: “Mission Impossible”, “Dead is Dead”, “To The Bitter End”, “Lethal Weapons” and no “Forgiving Mode”.
Finished the campaign while having no more than one hired merc at the same time.
Finished the campaign while having no more than two hired mercs at the same time.
Finished the campaign without killing any civilian.
Killed an enemy at extreme range.
Defeated all fighters in the Night Club.
Killed two enemies with a single shot.
Chicken murderer.
Chose a Psycho dialogue option 5 times.
Did three morally bad things.
Helped Larry overcome his addiction.
Hired Gus.
Found Lucky Veinard's secret treasures.
Obtained the Green Diamond.
Found Madam Lecoq's diamond necklace.
Moved a merc 35 tiles away in a single turn.
Dealt 1000 damage to enemies in one turn.
Killed 7 enemies in one sector without triggering combat.
Conquered an Outpost without using firearms.