Unlocked Exploration Mission and Couch Co-Op immediately after the tutorial.
But as the closing credits of Rogue Corps roll on an empty multiplayer lobby, the essay writes itself: The v1.2.0 patch is the best version of a bad game, and the DLCCodex is the ghost of what might have been a decent expansion. For Contra fans, it remains a curiosity; for game developers, it remains a tombstone. contra rogue corps update v1 2 0 incl dlccodex