Luke, you should read this before you keep playing l4d. I forgot to add that after you select a map through the console, you need to input "sv_cheats 1." Before you do anything else. It'll all make sense after you read the messages, if you don't already know what I'm talking about. Read from the bottom post to the top.

PS- I think to fore the witch to wander, the whole command is: "force_witch_wander 1" and to reverse the command is "force_witch_wander 0".

Also, the "space" you'll sometimes need to add doesn't show visibly when you type it. If you can see a space you probably double or multispaced.

that either. You can also make it so that the bile jars' bile can get on survivors as well, but again, I haven't tried it. The same goes for toying with weapon fire spread and have the director constantly on "panic" mode.I haven't messed with the game physics at all yet. To play any of the "mutation" modes, input the map command to pick a level, then add a space and type "mutation#". "#" means you need to pick a number, ranging from 1-20 but excluding 6 - no space between "mutation" and "#". There is a web reference that ID's each mutation by number, it's the l4d wiki, I think. Also, I forget to mention, "budda" gives you infinite health ("god 1" makes you invincible, "budda" makes you a saturday morning cartoon vilian). Oh, and you can make a ban list, but I don't know how. There are also a bunch of other director controls I don't know yet.

if attacked while in noclip, the attack will take you out of noclip (hunter pounce in particular), just reinput it to reenable it. To add special ammo, input "upgrade_add ( disregard the parathenesis - this is for the name of ammo, like "incendiary")_ammo". For laser sights "upgrade_add laser_sights". You can stop the director (the AI that changes the maps, decides why the map should be changed, and spawns the zombies and decides which zombies should spawn where) with "director_stop"; restart the director with "director_start".To commit suicide, input "kill" - and for the command you're probably more interested in "killvector (player name)": that one kills another player, not the survivor bots though. You can also change the damage amounts each weapon, hazard, and zombie attack of each type of zombie, but I haven't tried that yet. You can also determine maximum distance for zombie awareness of survivors (each zombie type has different awareness values), but I haven't tried(cont)

can hold or carry are spawnable (this includes the coke bottle crate and Gnome Chompski). You can also spawn infected by inputting "z_spawn" then provide a space and type the name of the infected (special infected (any of them!), "mob", "zombie", and "uncommon_mob" (this one is theoretical, I haven't tried it yet, but it should work...by the way, the console commands won't list the full zombie spawn commands: just "z_spawn"). You can also force the witch to wander by inputting "force_wander_witch" (if this it wrong then try "force" and go down the list or "z_force" and go down the list). You can teleport yourself and the other survivors with "warp" (check the list). Enable invincibility with "god 1"; revert back with "god 0". Become intangible to the universe with "noclip"; special infected pounces and the charger rush can still get you if you are in the map. Revert by just reinputting "noclip" - you can't complete a level without being solid in the finale safehouse. Sometimes, (cont)

I found servers where you could buy weapons and choose perks for the round. It also let you switch sides whenever you wanted, assuming there wasn't a full team (it was teams of six I believe). Also, you should try playing with console commands. Enable them on Keyboard/Mouse settings. Then, from the main menu, press the "` and ~" key and input (by the way, ignore the quotation symbols) "map c" and it should give you a list of every single nonmodded l4d level to choose from. select one. It will create a server to play that level (and subsequent chapters) in just for you. I'm under the impression that you can invite your friends to play, but you cannot collect randoms to play your level, from my experience anyway. But I digress, once you spawn into the level, you become the server operator, which basically make you God. You can spawn any item you want with the "give" command; make sure after typing in "give" you provide a single space, then all the things the survivors (continued)