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