There is only 1 official xbox live achievement. beat level 5 over xbox live. if you need it, send me a friend request and a message of why and we'll set up a date to help you get it. thats all.

O I get what you're saying. The co-op can be done local.

I need to beat the game co-op, so if anyone is interested in trying, hit me up.

bump... i can possibly get u the invinceible.. able   whatever achievement but if u dont feel like running threw the whole game and just want communications officer them we shall do that. i can co-op normal or hard. sry, i'm not that good.