1 0 1Actions Report Solution Once you've gotten yourself a co-op buddy, you can finally start your way through this laggy game (when it comes to co-op). Once you've completed the first mission, the achievement will pop for both you and your friend. Easy 20G!Showing only comment. Leave a comment. No split screen?Posted by Priest Crow On 22 Apr 15 at 16:55 Leave a comment