The temple maze

This 3d model is suposed to be ued as a level in a game. As you ca see there are 2 entrances leading to only one exit (door 3), only one of the entrances will be leading to that door. After that you will notice a wall blocking the way to the mouth? the mouth being the 3rd entrance you will have to find another way that is more dangerous. After being inside the mouth the player will go threw many obstacles and will then have 4 doors in front of him. 2 of the doors will lead you respectivly to one of the ears and 2 other will lead you back to the 2 first doors. The objectif of the level is to reach the fish with the glasses at the top of the maze both doors located at the ears will lead you to the fish.