X-Coop

opening sequence when "Frosty" gets seperated can cause problems. Also a marine and predator can team up to fight Aliens! The mod also includes some new custom maps with mini sp missions. New sound effects and other sweet additions have been included..well worth the download and hopefully more will come Det Pak
This Mod will allow you to play the official SP missions with a teammate or possibly a squad.Problems will arise {mainly on the marine mission}getting trapped behind doors,and the marine mission's