Not sure how many people are having this problem but i am unable to find a match for co-op play, it just looks like it is trying to find a match and then it never does, then i am stuck playing solo which gets pretty boring after an hour or so. Anyone know if i am doing something wrong? Everything checks out with my connection, routers etc etc and all other multiplayer games work fine.
I just don't think many people are playing any more. It's a shame really as I have a lot of fun still. It would be good if they unlocked all the maps so they could be played solo. I agree about the three maps getting boring. I'm at level 200 in the arena now and most of that has been done solo because of a lack of people to play with. Quite frustrating. Just give us more solo maps and it would alleviate the problem.
fix nat settings shutdown remove power cable wait 10 mins or so plug back in switch on fixed it for me