The only trophy that i have left on Dead Nation is the gold trophy for reaching round 10 in the DLC 'Road of Devisatation'. Im still trying to decide if to do it solo or co-op... if you would like to give it a shot in co-op then add me.
My PSN ID is: ManTime-24-7
Mention Dead Nation in the message so i know what your adding me for
Thanks in advance!