Surprisingly, Rockstar have now added BattlEye anti-cheat to Grand Theft Auto V, and sadly it seems they have not enabled the support for Linux desktop and Steam Deck with Valve's Proton.

The reason for Valve listing Grand Theft Auto V (GTA V) as unsupported is that the developer, Rockstar, has reportedly disrupted compatibility with Valve's handheld for its online modes

Grand Theft Auto VI is still in development, and despite the barrage of online rumors, plans are still in place for its release in 2025.

Thanks to a recent update, Grand Theft Auto 5 and Grand Theft Auto Online can't be played on the Steam Deck.The Latest Tech News, Delivered to Your Inbox

With only a single official trailer for Grand Theft Auto VI there is still many 'leaks' surrounding the title, and now they are all-in-one place.

An apparent dispute between Rockstar and Valve has left Grand Theft Auto 5 to be listed as unsupported by Steam Deck.

Even if this particular report is false, the sheer scope and ambition of Grand Theft Auto 6 means a delay could occur at any moment. GTA 6 will need to be bug tested to the gills, and will require more patches than a 40-a-day smoker looking to kick the habit.

As you can see in the image above, this is the latest fight around Linux anti-cheat: like the developers of Fortnite and Roblox, Rockstar has decided not to support the Steam Deck

You may have noticed that Grand Theft Auto V is no longer verified on Steam Deck. That's seemingly because of the BattlEye new anti-cheat software for GTA Online, which rolled out earlier this week. As Rockstar explains in its official FAQ,