Hey, I've been wanting to play the Halo: 3 campaign, but I let someone borrow it, and I won't be able to retrieve it for awhile. My question is, is there any way to download Halo: 3 so that I can play it now without having to pay money? I'm just curious, so I'll be OK if the answer is no, but I'd like to know if it is possible. I have the multiplayer disk, but that won't let me play campaign, obviously. Also, I'm sorry if there is another forum I should have posted this, but this looked like the one I was looking for.