Can I play other mods cooperatively?
Yes and no. Most single player packs are mods, they have to be turned on via the custom game menu. Halflife can only run one mod at a time so you can either run the single player mod or Sven Co-op, not both. Single player levels that do not have any custom code may be playable in Sven Co-op by installing them like a normal Sven Co-op map, however you will need to create a CFG file for each of the maps in the level pack if you want suitable weapons in later maps (Consult the CFG guide). Maps not intended for use with Sven Co-op may have gameplay flaws, such as a door closing and blocking the route for other players. For these reasons you are better off looking for conversions of single player packs to Sven Co-op, such as ETC and Gut Reaction, see the Files page for more information.
