Based on an actual game called Zombie Versus Ambulance. As you might guess, it has very sophisticated gameplay.
Heinkel: How did I end up carrying everything?
Enrico: The Pope should be above such things.
Heinkel: …Hold on.
Dude! They have Zombie Vs. Jesus!
Enrico: Say what?
Heinkel: Can’t talk. Busy blowing up zombies.