It's not a done deal by any means, but the Australian government's Classification Board is taking a hard look at games for mobile devices, which up until now have skated by the country's regulatory requirements that mandate a pass for content and age-appropriateness -- at a cost to developers of hundreds or thousands of A$. By November, we should know for sure whether or not App Store developers will have to choose between paying to have their games rated or pulling them out of the Australian market.
This issue came up as long ago as October of last year, in