The Federal Government has now set its sights on gamers, promising to use its internet censorship regime to block websites hosting and selling video games that are not suitable for 15 year olds.

Separately, the Communications Minister, Stephen Conroy, has been nominated by the British ISP industry for its annual "internet villain" award, competing alongside the European Parliament and French President Nicolas Sarkozy.

Fallout 3 was banned from sale in Australia until it was modified to remove objectionable content.

Australia is the only developed country without an R18+ classification for games, meaning any titles that do not meet the MA15+ standard - such as those with excessive violence or sexual content - are simply banned from sale by the Classification Board, unless they are modified to remove the offending content.

So far, this has only applied to local bricks-and-mortar stores selling physical copies of games, but a spokesman for Senator Conroy confirmed that under the filtering plan, it will be extended to downloadable games, flash-based web games and sites which sell physical copies of games that do not meet the MA15+ standard.