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