How to Change a Map to FFA in CS:GO

Changing a map to FFA (Free For All) in CS:GO isn't something you can do through the in-game menu, but it's still pretty doable if you're running a server or using a community server. First, you'll need to access the server's console. Once there, type `map <mapname>` to load your desired map. Then use `game_type 1` and `game_mode 2` to switch to the Deathmatch mode, which is essentially what FFA is. Lastly, set `mp_teammates_are_enemies 1` to make everyone an enemy. Don't forget to restart the game with `mp_restartgame 1`. Voila, you're all set for an FFA!