In my opinon I think Halo and Call of Duty are both great games to play. Halo ODST though in my opinon was kind of odd though when I played it. Modern Warfare on the other hand was great, but I liked the first Modern Warfare game better than Modern Warfare 2.

I think Call of Duty is better because in Halo 3 you can't see the real action. In Call of Duty you can see what the real world is like. So now what do you like best?

Call of Duty all the way. Halo has horrible connection and Modern Warfare 2 has better graphics and it's a lot more fun.

I think Call of Duty is better than Halo 3.  It has better action.

Halo has alot more variety than CoD, therefore, Halo is a game that takes time to get tired of (my opinion). Call of Duty is based on the same everytime. Anyways, the gameplay is better though. I don't really like the controls in Halo.

Call of Duty all the way! Halo is not life like at all but Call of duty is one of the most life like war games so far. I can't wait for Black Ops to come out!

I think they are both fun.

Call of Duty is better than Halo. Halo might be funny but what will it teach you? Call of duty is a story line that is real plus COD is more action packed.

Call of Duty is better. There are more of them and they are funny.

I know! Halo 1,2,3,4,and 5 are awesome! You can do so much more things on Halo. Oh and don't forget about the flood on Halo, the ones with big heads. If I could be the bad guys, I would be a tank or a hunter.

Halo is better than Call of Duty, because it's more funny, fun, and Grunts rock!

Call of Duty because it is more fun online; so you sould get it too!

Call of Duty has more realistic guns, weapons and graphics than any other.

Hi, my name is Kaitlyn. I think Call of Duty is more fun than Halo 3. I love Call of Duty.

Hi, my name is Rhett. I personally like Call of Duty Modern Warfare 2 much more. It is the best game with the best graphics.