How to create coop map with more than 4 survivors?!!

[acegikmos]

How can I create coop map with more than 4 survivors?!! Pls help me!!

[Rectus]

If you want everyone to be playable, the only way is to use server side plugins, which can't be built into the map itself. If you only want to spawn the L4D1 survivors as AI controlled, you can use the info_l4d1_survivor_spawn entity.