Player2 on 06 November 2012
I'm surprised that nobody mentioned Theseus from God of War 2, given the amount of users with a GoW avatar.
Instead of dying, when you defeat him he climbs on a building and begins to summons minotaurs, spikes and throw lightnings at you. You have to defeat the minotaurs several times to recover the magic you need to shoot at him with your bow.
And some retro stuff for those that like it:
This game is Return of the Invaders. See the three green enemies on top? Well, when you shoot at them if you don't hit them in the right pixel they deflect your bullets towards you at 10x speed.
