Skip to content
anti-cheat.org
↑ ↓ navigate · ↵ openanti-cheat.org
All vendors

VAC (Valve Anti-Cheat)

Linux: High

by Valve

Valve's user-space, server-assisted system, used across Steam games.

Security model: Client-side signature detection with delayed, server-side bans.

Linux / Proton / Steam Deck policy

Valve builds VAC for Linux and Steam Deck itself, so it runs natively. Games with VAC usually work on Linux if the game does.

Execution level

User-space

User-space only. No kernel driver.

System requirements

  • None beyond the game's own requirements

Proton / Wine module

Native Linux support

Works natively on Linux and under Proton. No separate module needed.

Games using VAC (Valve Anti-Cheat)

154 tracked · 130 working (84%)

Profiles are editorial summaries. Game lists and statuses come from the live Are We Anti-Cheat Yet dataset. Games with several anti-cheats appear under each vendor.