Why has no one developed a God v God video game?

[Xyzse]

1. Because Thor will own all of them?

Seriously though... Yahweh, Jehovah, Allah all refer to the same God of Abraham.

Then add the plethora of Hindu Gods, and that thing would explode to 1000+ characters.
Could be interesting though.

Also, considering that in comparison to a lot of the other gods in other cultures, the God of Abraham is very imbalanced, and would have to be the final boss or something. Some equate that an Archangel is equivalent in power to a Roman God.

How would I make a story-line?
Let's see...
The Abrahamic God is enroaching the territory of the other gods. So, here comes the fighting tournament that will decide who would be the dominant religion for the next 100-1000 years.

Maybe only two from each religion can be used.
Like:
Rome = Zeus and Hera
Norse = Odin and Freya
Egyptian = Ra and Isis/Sehkmet
Japanese = Fujin and Amaterasu (Maybe replace Fujin with Hachiman)
Two Chinese Dragons
Two Angels

I don't know... I'm just talking out of my...