Which is better - Halo 3 ODST, or Portal 2?

what do you like better halo 3 or guitar hero 3

I want your opinions. I think its guna be good but I want to see what others think.

Does anyone have the locations of the skulls in Halo 3? Gold skull and silver skulls.

Any good halo 3 tips for online play? (like the plasma pistol tip)

who here likes to play halo if you do do you like halo 1 halo 2 halo 3

I'm looking for a download for halo 2 or a halo 2 trial but I cant seem to find it anywhere. Can anyone give me a link to a s...

Who has seen trailers (& what not) for Halo 3: ODST & thinks that it looks absolutely AWE-SOME???! =) (yeah, girls play video...

I cant find out how to do it is there some method to do this?

Hey what's your fave halo game ? Mines halo 1 because I think it's the hardest I also can't wait for halo ODST to come out ....

Sims or Sims 2? What do you like better?