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