I just walk out of a gamestop with Bioshock, Rainbow 6 Vegas, Marvel: Ultimate Alliance, Splinter Cell: Double Agent, and Forza Motorsport 2. How much do you think I paid? 150? 170? The total was $85.05. They were all used, so I got the buy 2 used games, get one for free deal, Marvel and Forza were in a collection which was only 20$, and I have an "EB edge" card which ended up saving 25$.

How sweet is that?

I have enough money for a new 360 game but I cant decide which one to buy.

Bioshock: I have heard amazing things about it, but I only thought the demo was good, not great.

Ace Combat 6: I really loved the demo, but I am worried it would get boring after a while.

R6V: I have rented it(twice) and I love it, but I am almost done with the single player game, and multiplayer never quite clicked for me.

So which one do you guys think I should get?