CVAR stands for "Configuration Variable". This means that there's a name and a value. Let's see at the main types of values a CVAR can have:
For easier reference, CVARs have been organized and categorized by game. Click on one of these links to pop-up a new window containing the CVARs for the specific game. To search for a CVAR, use your browser's search feature (usually CTRL+F). Remember that these CVAR pages are still uncompleted and some aren't even started.
Third-Party games (mods)