Does +duck require sv_cheats?

No, +duck does not require sv_cheats. You can use it freely in any game mode, including competitive matchmaking and official Valve servers.

Can I use +duck in competitive?

Yes, +duck works in competitive matchmaking and all other game modes. It is a client-side command that does not require sv_cheats.

+duck

🏃 Movement Multiplayer Safe

Description Crouch/duck (default: Ctrl)

sv_cheats Not required

+duck <value>

Open the developer console by pressing the tilde key ~. If it does not open, enable it in Settings → Game → Enable Developer Console.

Type +duck into the console and press Enter.

Crouch/duck (default: Ctrl). This command works in all game modes including competitive.

Related Resources: All Console Commands Movement Movement Guide Practice Config All Tools

What does +duck do in CS2?: Crouch/duck (default: Ctrl)
Does +duck require sv_cheats?: No, +duck does not require sv_cheats. You can use it freely in any game mode, including competitive matchmaking and official Valve servers.
Can I use +duck in competitive?: Yes, +duck works in competitive matchmaking and all other game modes. It is a client-side command that does not require sv_cheats.