No. Just Spec Ops.
you absolutly can't
Of course. That would be ridiculous otherwise.
Simply go on multiplayer then click local and finally click split screen.
Yes. How could a CoD game not have multiplayer?
yes
on multiplayer no not really at all.but on the campaign though it gets gory.so you could skip the missions or watch them on youtube.com first.also u should just buy mw3.
When you start up the game, there will be menu with three options. Spec ops, Campaign, and Multiplayer. You will want to pick spec ops.
Don't stink at multiplayer...
Practice
Yes. Four player split-screen local Multiplayer.
Titles are earned by completing challenges in multiplayer. Go to barracks -> challenges in the multiplayer menu to view the challenges. Several titles are earned for prestiging, completing spec ops missions, and through call of duty elite.
MW3 is known as Modern Warfare 3 (first person shooter game). The main objective of campaign is to play different roles of different people. They have different stories. Multiplayer has different game modes. It depends what gamemode you are on to play it properly.