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