This was interesting, it certainly captures a more horrifying feel that I imagine would be part of actually being in the Minotaurs labyrinth. Wandering around dark dungeon hallways while hearing a cow in the distance has certainly never been so unnerving.
I really liked the technical touch of the thread following the player as you walk through the labyrinth. The procedural generation also fits in nicely to ensure the player is as lost as Theseus was in the myth. Also I'm not sure how many hits the Minotaur is supposed to take to kill but I must have hit him at least 10 times and he still wouldn't die.
Some of the dialogue of the sacrifices were a bit weird, even funny at times. But I noticed from your profile that English doesn't seem to be your first language so it may not be intentional so its understandable.
Overall I thought this was a neat retelling of an iconic myth. Great job!