Halo 4 is probably the only game I play besides Batman Arkham Origins. I love Halo 4's Forge and the multiplayer. Lately I have had the Error Code pop up when I insert the disc. It's the one that says, Disc is scratched or can't read disc. My heart sinks every time this pops up. I can't build my maps and I can't play with friends. I have been all over YouTube looking up how to fix scratches on Xbox games. I have put soap on it, and it worked for a few days. Then the error popped up again so I put soap on it again, and it didn't work. Then I put shampoo on it and then the same thing happened. The disc worked for a while then it couldn't read it. I did this a few times with other products until now. Now nothing works. I am wondering if I can turn in the game for a new copy. Is that even possible if I don't have the receipt? I heard you can download the game on the xbox if you have a copy of the disc but I don't know how to do that or if you need a hard drive to do it. I don't have a hard drive but I will be getting one by the end of the week. I just need help or advice on what I should do.