Naughty Dog (Uncharted, Crash Bandicoot, Jak and Daxter) uses PLT Scheme (a LISP variant) and used "Game Oriented Assembly Lisp" (GOAL).http://www.slideshare.net/naughty_dog/statebased-scripting-i... https://en.wikipedia.org/wiki/Game_Oriented_Assembly_Lisp https://news.ycombinator.com/item?id=2475639 https://en.wikipedia.org/wiki/Racket_(programming_language) (formerly named PLT Scheme) They swit