The CWAL Rubber Room
"'TheDreamon' is my Aerosmith cover band." - Sensitive Meat for Gentlemen
Also, this reminds me of the excellent novel "REAMDE" by Neal Stephenson, which was basically a book version of a Hollywood techno-thriller movie but with actual believable technology. It wasn't set entirely or primarily within a video game, though, so I don't think it would qualify as "LitRPG"