PlayStation LifeStyle seems to have gotten their hands on
"exclusive inside info" claiming that the PS3 version of BioShock will feature a new opening video, a new zoo level, and more. Consider this only a rumor at this point, though.
- New opening video around 6 minutes long on how life was like before Rapture went bad. Original video starts after this one ends.
- Trophies of course will be in the game
- Exclusive new level, with 2 new enemies, thought to be the ‘zoo’ level that was excluded from the original 360 edition due to running out of time
- Some levels may have been tweaked from the 360 version
- All downloadable content after the release will be free
- The game will take advantage of the SIXAXIS motion sensing technology
- Slightly better Graphics, less pop-up and loading times decreased thanks to hard drive install
Unconfirmed: BioShock PS3 Exclusive Content Details 
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