Here is the full list of all 33 Age of Chivalry achievements.
Get 10 Headshots with the Bow in one game
Slay 25 with throwing knives.
Torch 5 players to death in one round
Destroy the developer gravestones in Death Valley.
Push the bomb cart in Helms Deep.
Accumulate 1000 Kills.
Get 20 decapitations in one round
Decapitate an opponent that is on fire
Kill 100 with your Warhammer.
Slay 25 with throwing axes.
Kill 10 players with your hand axe.
Get 50 kills with the Longbow
Get 200 Kills with the Longbow
Headshot, Decap or Head Explodie the last person to kill you after dying.
Decapitate a peasant in The Shore.
Chop down the Tree in The Shore.
Be mean to animals.
Found the secret room!
Fire the Trebuchet in The Siege.
Execute a prisoner in Dark Forest.
Push the cart on Dark Forest.
Kill someone with an oilpot.
Decpitate 2 opponents with 1 swing
Get the first kill in a round
Kill 5 enemies without dying
Get 1000 kills with the Longbow
Get 200 kills with the Dagger
Slay 1000 Agathians and 1000 Masons
Get 500 kills with each class
Score 150 points or more on Sorrow
Kill 3 people while on the brink of death
Get a Headshot with the Ballista
Hit an opponent with a Javelin from over 100 feet away