Here is the full list of all 25 AirMech Command achievements.
Destroy 10 Tanks with your AirMech, in a single match; online or offline.
Build 10 or more units in a single match, online or offline, win or lose.
Complete the Tutorial.
Win a solo survival match on any Survival map.
Win 3 consecutive online matches.
Be on the winning team in any match online!
Win 10 Online Matches
Win a Match on any map without building anything.
Accumulate 100 Direct AirMech Kills online against human opponents.
Accumulate 20 human piloted enemy AirMech kills, each made while the enemy is carrying a unit.
Use each of the AirMech types at least once in game; online or offline.
Win an online game where 100% of the enemy's base health is taken within 1 minute before being destroyed.
Destroy 3 Human piloted AirMechs in the first 3 minutes of an online match.
Destroy 20 Tanks with your AirMech, in a single match; online or offline.
Destroy 50 Tanks with your AirMech, in a single match; online or offline.
Capture 3 neutral outposts in a single online game and win.
Capture 50 neutral outposts.
Win a match, online or offline, without building any Tanks.
Win in an online match using a custom skin
Inflict 500 damage on the Enemy Fort's shields with your AirMech in an online match and win.
Win a match, online or offline, without building any Tanks or Turrets.
Win a 2 player online survival match on any Survival map
Use mines to destroy at least 15 enemy units in a match, and go on to win the match.
Make the killing blow on the enemy fort with your AirMech in an online game, 5 times.
Accumulate 10 human piloted enemy AirMech kills each made while your own health is less than 5%.