What about before caves were invented??

Or discovered...they'd have been discovered. You can't invent something natural.

Edit:

Quote: ...Rockstar etched its name in the videogame history books by halting production of the AO version of GTA: SA...will be issuing a new, edited version of the game this fall to the North American market. YAY!!! I can order a new copy from America!! YAY!!