Back

Has Steam brought AAA gaming to Linux?

Exploring Valve’s Steam Deck, Steam Machine, and the Future of Linux Gaming

2 July 2026

Gaming on Linux has long been the underdog story of the tech world. Windows has dominated AAA game development for decades, thanks to its tight integration with DirectX, the go-to toolkit that makes characters pop, physics run smoothly, and graphics shine. But Valve, with its Steam Empire, may be changing all that.

Steam’s bold move: Linux gaming gets a boost

Valve’s Steam OS, built on Linux, powers devices like the Steam Deck and the Steam Machine. By cutting out Windows licensing fees, Valve can focus resources on performance, giving gamers more power for the things that matter most—the games themselves. Historically, Linux gaming was tricky, like showing up with Marmite sandwiches while everyone else had cheese and ham. Now, with Valve bringing AAA titles to Linux, the game is changing.

Proton: The unsung hero

The real magic lies in Proton, Valve’s translation layer built on Wine. Proton converts Windows’ DirectX calls into Vulkan, Linux’s preferred graphics API. It’s like putting on a pair of magic glasses: most games run smoothly, but sometimes the translation stumbles. Despite occasional quirks and minor performance overheads, Proton allows popular AAA games like Cyberpunk to run on Linux devices without major headaches.

The anti-cheat hurdle

While Proton bridges the DirectX gap, anti-cheat software remains a sticking point. Programs like EasyAntiCheat and BattlEye operate in Windows’ kernel space, a restricted area Linux doesn’t readily allow. This limits Linux’s ability to run competitive multiplayer titles securely, leaving some AAA games inaccessible unless Windows is installed.

The path ahead

Valve has made major strides: standardised distribution with Flatpak, Vulkan performance gains, and a vibrant modding community. Cloud gaming also promises to lessen OS limitations, opening the door for broader Linux adoption. Still, anti-cheat challenges and developer hesitation mean the journey isn’t over.
What do you think? Is Linux finally ready for AAA gaming, or are anti-cheat and DirectX hurdles too high for one company to overcome?

Join the conversation and let us know your thoughts!

Watch our Lesson Hacker video to find out more.

For more great Lesson Hacker videos, check out the CraignDave YouTube playlist HERE.
Visit our website to explore more cutting-edge tech news in the computer science world!

Related posts

Is AI a panacea?

AI is moving from experimentation to expectation in schools. But as adoption grows, the focus must shift from simply using AI to using it well. Discover how schools can balance workload, learning, safety and professional judgement — without losing the human element of great teaching.

4 September 2026

Digital ID cards: The future of work or a privacy nightmare?

Are digital ID cards the future of convenience or a threat to privacy? Explore the benefits, risks, and debate behind the UK’s proposed digital ID system.

31 August 2026

Why does your phone get dimmer in the sun?

Ever wondered why your phone dims when you’re in the sun? It’s not being lazy—your device is protecting itself from heat, battery strain, and OLED burn-in.

28 August 2026

Do we really use database normalisation in the real world?

Database normalisation keeps data consistent and tidy, but in the real world, speed often wins over strict rules. Discover how companies like Twitter balance correctness with performance.

26 August 2026

Why do batteries get worse over time?

Ever wondered why your phone battery doesn’t last like it used to? Lithium-ion batteries degrade over time due to stress, heat, and chemical reactions, slowly reducing their charge capacity.

24 August 2026

Why does a weak signal drain your phone battery so fast?

Ever wondered why your phone battery drains so fast when the signal’s weak? It’s not the battery’s fault—your handset is panicking, shouting at towers, and retransmitting data nonstop.

21 August 2026

Why September nerves can be a good thing.

For many teachers, the final week of the summer holiday brings a strange mix of excitement and nerves. But with the right preparation, organisation and routines, those September jitters can become a positive force. Find out how to start the new academic year feeling more confident, organised and in control.

What is refactoring?

Refactoring is the process of improving your code without changing what it does. Discover why every professional programmer loves a good refactor and how it keeps your code efficient, readable, and ready for the future.

19 August 2026

Every teacher has a superpower, but do you know yours?

Every teacher has a superpower – but what is yours? We explore the qualities, skills and passion that make great teachers, and why recognising your own strengths can make all the difference in the classroom.

17 August 2026