Currently Co-op is in consideration, but due to some technical difficulties, it is more likely that the mod will follow a more single player route in future releases. We, The Haunted development team, hope that you enjoy the mod. Thanks!
The gameplay mechanics are superb and the mod is awesome.
Consider, if possible to evolve the gameplay on the maps to be like single player oriented, for example player or teams of players has to go from a point A to a point B on the map by achieving objectives ( and the final goal could be for example, escape from the map), instead of just fighting monsters on a closed map.
Or maybe combine certain maps like the ones i said, with the ones about just fighting monsters.
I see a serious challenger here to left for dead, and i think your game is superior to the other in, graphics, mechanics, monsters...
great job.