Couldn't agree more. The level of depth in IV is unmatched. Every character had a story, their own ambitions and fears. Rockstar really went all out on the storytelling for that one. Also, the atmosphere was spot on. The city felt alive, like it was a character on its own.

I spent countless hours mapping out every glyph and trying different weather and time conditions. There **has** to be more to it, and I think it's more than just a cave or some FIB/IAA nonsense. What if the mural is a map? Or a timeline? Maybe it even changes depending …