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.
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.
Kill 50% of the harmless animals in the game.
Bring the Hunter down to 1 healthpoint in melee combat.
Defeat a heavy enemy without getting hit.
Throw an enemy into another.
Complete the game.
Land 50 deflect kicks.
Shoot 21 Mucalosaurus Worshippers from the boat.
Ignite all pyres.
Capture 30 fireballs with the torch.
Annoy the man behind the door.
Learn all advanced combat techniques.
Find the secret easter egg.