in the first Left 4 Dead you can use sv_cheats locally hosted online. or setup your own dedicated sever with Source Mod and be the administrator. anyway, I suppose it's all personal opinion how to use sv_cheats. it's not really just for "cheating" but can also be used to develop and create. Left 4 dead 2 cheats So i've been playing left 4 dead 2 for about 2 year's now only to find out there is cheats and you can enable them, the only thing is everytime i try to enable a cheat on 1 player mode it tells me it cannot activate in multiplayer mode please i only want the chainsaw so i can cut the witches hair achievement can someone Here are some common and quite useful cheat commands. ( 1 means on, 0 means off) sv_cheats 1 or 0 to activate/deactivate cheat usage. god 1 or 0 for godmode toggle. noclip (no numbers, just type again to toggle off) thirdperson to turn on thirdperson viewing. firstperson to go back to firstperson view. Huh, bhopping on l4d2 is so damn hard IMO, just whatever you do, don't try using the mousewheel to jump like in CSS. reals_bs. •. As explained in this simple bunny hopping tutorial, you have to time your jumps to keep your bunny hop going. You do your initial jump and never press the forward button again. Enabling Developer Console. In order to enable developer console, open options, go to ‘Keyboard and Mouse’, and set ‘Enable Developer Console’ to yes. Now open the console using the tilda key ( ` , the key below ‘escape’). Like usual, activate developer console (option, keyboard), then press ~ at main menu, type "map mapname". Example "map c1m1_hotel" (without quotation mark). And yes, you need to do this and can't Left 4 Dead 2 Cheats For PC. Developer Console Cheats. At the main menu, select "Options", then "Keyboard/Mouse". Enable "Allow Developers Console". Theoretically, yes. The only time achievements are not counted, is when you use the cheat console command (sv_cheats). Realistically, some people here have reported some mods prevented them from getting achievements. On the safe side, just try disabling mods, when you're trying for an achievement. For counted achievement, like "spit on 20 gas MGmD.