If you`re still playing BioShock, some new content is going to be available today for the 360 and PC versions. Added are four new plasmids with the major one in my opinion being the Sonic Boom. When you activate Sonic Boom, you grow a flat top and your clothes become fatigues as you cross your arms and hurl a projectile towards your enemy. When the projectile hits it sends the enemy flying backwards while your voice echoes through Rapture, "Sonic BOOM!". OK, maybe it doesn`t do all that but it does hurl your enemy across the board with force. Finally, the fix for widescreen folks is in place and a new Achievement for the 360 entitled Brass Balls is added. If you can finish the game on hard without dying, you got some brass ones.