: The way that movies are rated has certainly evolved as well.
: "PG-13" and "R" movies are not the same as they used
: to be. I'd actually be curious to see what types of rating certain older
: films would receive by today's standards and vise versa lol

: Grim

Mhmm. And if anything, there's always been a weird disconnect between movie and video game ratings—you're allowed a non-sexual "fuck" in a PG-13 movie but I've never seen that kind of language in anything south of straight M-rated game. Halo would be a fairly simple PG-13 film adaptation unless they went really hard into either zombie horror or Saving Private Ryan war film territory. *Insert generic gripe about how games still get no respect, et al. here.*