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