In addition to the game (which is apparently NOT an Arkham Knight disaster) the movies have been released on Steam as well. They're not available in all regions though. Including Australia. The Australian movies by the Australian director set in the Australian wasteland with an actor who everyone thought was Australian are not available in AUSTRALIA. WHAT. THE. BUGGERNUTS.
Welcome to your government's mad policies on video games. Don't they still have to go through an approval committee or something daft? Also, apparently the game itself is rather bland, especially in comparison to the film. I love the premise, will be waiting to see user impressions. Something doesn't have to review well for me to enjoy it, though I do appreciate critical design analyses.
All games in pretty much every country have to go through a classification board. It's got nothing to do with the game anyway. The game's available, it's just the movies that aren't.