Originally Posted by rad
If you guys could forgive my ignorance, we're new to PS3 and I got my son one for x-mas along with MW2, and the dude finished it last night, and I am wondering why the game said 50% complete. I told him he probably missed a bunch of side missions or something? No way a game like this can be completed in 6 hrs.
Probably included in 100 percent completion are the two-player co-op missions (SpecOps)