Enough about politics, let's get back to this games stuff. 2K Games have just revealed plans for BioShock, which sees the PS3 version getting exclusive Add-On Game Content, starting November 20th.

Designed specifically for the PS3, the new downloadable pack will contain three unique Challenge Rooms, complete with new locations, objectives and artwork - plus new Trophies! - in a plot that takes place ouside of the main storyline, and will be available in Australia for AU$12.95. To learn more, we have a brand new video and some showcase screens.

The included rooms are:

A Shocking Turn of Events – A Little Sister is trapped atop a Ferris wheel in an undisclosed location in Rapture. Using only the tools and environment around them, players must use their wits to create electricity to power the Ferris wheel and bring the Little Sister to safety.

The I in Team – Using limited resources, and an even more limited arsenal, players must negotiate traps and find a way to defeat a Big Daddy using their wits instead of raw firepower.

Worlds of Hurt – Step up and take on the most grueling challenge offered in the world of Rapture. Players must battle through eight rooms of Big Daddies, Splicers and the worst that Rapture has to offer. Accumulate Adam, build an arsenal of Plasmids, Tonics and Weaponry, and fight through to rescue the Little Sister.

The new version of the game has been developed by 2K Boston, 2K Marin, Digital Extremes and our own 2K Australia, and boasts all-new content that expands and improves upon the experience in exciting ways. BioShock for PS3 contains Trophy support as well as the new Survivor difficulty mode. If you want to take a look without shelling out any money, a free demo of the first section of the game is currently available via PlayStation Network.

BioShock is currently available worldwide for the PS3, and also for Xbox 360 and PC.