It depends if you prefer single player over multiplayer or vice versa. But if you prefer single player, definitely Bioshock. But if you prefer multiplayer, go for Call of Duty4.

If you prefer any of the two, just get Orange Box so you won't regret going for a single player only game (or a game with good multiplayer but a short single player).

If what you are looking for is a game worth every single penny you spent for it, then you should get Orange Box because it is literally 5 games in 1.

If you would rather go for a nice RPG experience, then go for Oblivion.

If you liked Far Cry or if you like stealth shooters, then get Crysis.

But if you ask me, I think u should get Orange Box.

The currently best RPG would be Persona 3.

For me, FF12 isn't really the type of game I like because of the new battle system(The gambit system was far worse than the old one used in the other FF series).

Though I really like the dothack series, the game is too short and for a short game, it is weird how the game gets too boring.

The Suikoden series perhaps may have the second greatest storyline(second to FF) and gameplay system may be the greatest(except for 4 though) but the turnoff for the whole series is the very high chance for random encounters.

Sonic Riders:Zero Gravity and I guess Destroy all Humans: Big Willy Unleashed(released during the month of March)

Could 2007 be the best year the Mario series ever had because of Mario Galaxy winning Gamespot Game of the Year?

I would really like to know what you guys prefer between bioshock and orange box since I am going to upgrade my pc in a couple of days so plz help me.