[quote=@DC The Dragon]
So, wait a second here. How multi-versatile is this..? I see Fallout and Persona in there. Is it all video game worlds...? Or does it extend past that..?
[/quote]

The RP is based on Alternate/Counterfactual History, as in alternate timelines of Earth. Any timeline focused on Earth and Humans, with a recognizable but different history, is allowed.