Buying a 360 tomorrow- What game should I get?

I am buying an Xbox 360 tomorrow after I get off of work. What game should I get to go with it? My three choices are.....

Halo 3

Assassin's Creed

Bioshock

Thanks,

1. AC

2. Halo 3

3. Bioshock

but I would also suggest CoD 4 and Mass Effect.

For multiplayer what is better Call od Duty 4 or Halo 3? No fanboy opinions either.Jonathan_B

Both are great but CoD4 is much better. More customization and very deep MP.

From that list, I would go with Bioshock, but I would start with The Elder Scrolls IV: Oblivion if I were you. That game is jam-packed with endless hours of entertainment, stunning visuals, and much, much more.Allin2911

I agree with Allin you canget the goty edition orthe 204 VERSION right now im playing Shivering Isle its a great game you will spend so much time in it byt thetime you beat it you will be able to buy new games.

For multiplayer what is better Call od Duty 4 or Halo 3? No fanboy opinions either.Jonathan_B

COD4 is far more fun imo

1. AC

2. Halo 3

3. Bioshock

but I would also suggest CoD 4 and Mass Effect.

Dawq902

That's what I was gonna say.