When I fist saw the game I though it looked okay. This was way before any of the demos or game play footage. But with the release of the trailer, and the developer walk through, and the demo, I found it to be a truly amazing game(one worth spending some time with) There is so much to explore and exploit. I'm playing on normal right now and I must admit, this game really brings strategy to the FPS genre. I'm constantly staved for resources and always looking for ways to conserve money, eve, bullets, and adam. I can't wait to play on hard. This game truly proves that you can't judge a book by its cover.
This game is amazing... 10 out 10 ... 5 stars out of 5 stars ... I think this game will do very well and will very popular until of course Halo 3 comes out, but you never know maybe the people that don't like Halo.. well now they have something to do.
So far I've only had a chance to play the demo on Xbox Live. All I've got to say is, Bioshock is a "SHOCKING" experience, and I'm ready to play the full version of the game. Bioshock may not win Game of the year, but I definitely think it has a good "shock"(pun intended) at Sleeper hit of the year!