Here is the full list of all 22 Zeno Clash achievements.
Beat the game without using weapons unless it is absolutely necessary.
Input the Malstrum's Mansion secret code.
Bring the Hunter down to 1 healthpoint in melee combat.
Kill 50% of the harmless animals in the game.
Complete Tower Challenge Number 5.
Complete Tower Challenge Number 4.
Complete Tower Challenge Number -3.
Complete Tower Challenge Number 3.
Complete Tower Challenge Number -2.
Complete Tower Challenge Number 2.
Complete Tower Challenge Number -1.
Defeat a heavy enemy without getting hit.
Land 50 deflect kicks.
Annoy the man behind the door.
Throw an enemy into another.
Complete the game.
Complete Tower Challenge Number 1.
Find the secret easter egg.
Shoot 21 Mucalosaurus Worshippers from the boat.
Ignite all pyres.
Capture 30 fireballs with the torch.
Learn all advanced combat techniques.