2K Games announced today the release of new downloadable content for both the PC and Xbox 360 versions of BioShock. The content includes new Plasmids and Tonics, achievements and interface upgrades, and is now available as free downloadable content from Xbox LIVE Marketplace, through an Xbox 360 Title Update, and as part of a PC patch.

New downloadable content includes:

Four Plasmids and Gene Tonics:

• Sonic Boom: Hurls creatures and objects back with a blast of force
• EVE saver: Enables Plasmids to use less EVE
• Vending Expert: Reduces prices in the vending machines
• Machine Buster: Increases the amount of damage players deal to cameras, bots and turrets

• Xbox 360 players can gain 100 points for "Brass Balls," by beating BioShock on the "hard" difficulty setting without dying

• Due to the nerd outcry, you will now have a widescreen option, giving you a wider horizontal field of vision, as well as additional enhancements to the game.