Heavens Own: Pope Edition

You are the latest Pope who has have passed away and gone to Heaven. There in Heaven you are met with a disturbing truth which nurtured a single question and goal in you, "WTF DUDE?". Now you are on a quest to meet God and ask him what the heck is going on? To do this you will have to fight through waves of an ever increasing number and strength of enemies. But its ok you are not abandoned just yet...