This has been gone over so many times.
...
The review board can disagree with violent games sure, but if adults are allowed to watch and purchase the same level of gratuitously explicit movies, then why not games? It's reidiculous.
Something else that annoys me is the fact that Australia is the only Western Country that doesn't have an R18+ rating for video games. This means that any games deemed too excessively explicit for the MA 15 rating get refused classification, therefore never being released, and getting banned.
Some examples...
Reservoir Dogs,
Mark Ecco's Getting Up,
Original Version of GTA: San Andreas,
Bully (the title was only released after agreement to rename it "Canis Cavem Edit")