By default, this command is set to 0 (disabled). This command, if set to 1, will enable infinite ammo for your primary weapon (not your secondary weapon). Obviously, with unlimited ammo, you will never run out of ammo for any of your weapons. This command enables (if set to 1) and disables infinite ammo for your weapon. See command page for all upgrades that you can add with this command. This cheat will add the specified upgrade to your character. In noclip mode, you do not collide with walls, objects, etc, allowing you to fly through/to any part of the map. This cheat enables and disables (toggles) no clip mode. In god mode, you and your team are invincible and will not take any damage. This cheat enables (if set to 1) and disables god mode for your entire team. Use the 'Table View' and 'Card View' buttons to switch between list layouts. You can find additional information, and useful examples, for each command by visiting its command page. Type the name of a L4D2 cheat into the search bar below to instantly search all 116 cheat codes stored in our database. Commands that have a default value are also indicated with a badge. Some commands require sv_cheats to be set to 1 in order to work - these are indicated with the sv_cheats tag in their description. For more help using the L4D2 console, see our Left 4 Dead 2 Console Guide. To run commands, type them into the console and hit enter/return on your keyboard.

For some, pressing the ~ (tilde) tilde key will work. Once enabled, you can open the console by pressing the ` (grave) key on your keyboard. To do this, go to Options > Keyboard/Mouse > Allow Developer Console > Enabled. You can turn on the console in L4D2 by changing the developer console setting to enabled. These L4D2 cheats are up-to-date for the latest version of the game on Steam, working for both single player and multiplayer. Below is a searchable list of 116 cheats and console commands from Left 4 Dead 2 on PC / Mac.

How to cheat left 4 dead 2 steam