The King has left the castle leaving the front gate wide open. You are a wizard left in charge. Lacking physical strength you were unable to operate the gate, so your only option is to use your spells on any approaching adversary.

Your voice is a weapon as uttering a mere word will send your opponent towards the sky in bits and pieces!

You have the following spells:

Obliteruso - Obliterate a single lemming
Explodicum - Make a lemming explode killing everyone nearby
Inversi - Lemming changes direction
Impedicus - Make a lemming come to a halt for a moment

Upgrading spells makes them restore faster and have stronger effects.
You can also use keys 1 to 4 to quickly use the spells.

Your objective is to survive 10 oncoming waves of enemy lemmings. Click on a lemming and choose the appropriate spell.