Apple Releases Tool to Help Developers Port Windows Games to Mac

Apple at WWDC this week announced a new toolkit that makes it easier for game developers to port Windows games to the Mac. The toolkit provides an emulation environment that allows developers to run their existing, unmodified Windows game on the Mac and quickly evaluate how well the game could run on macOS before writing any code. A beta version of the toolkit is available for download on the Apple Developer website.

Mac Gaming
Apple is also offering developers a new Metal shader converter that simplifies the process of converting a Windows game's shaders and graphics code to run on Macs with Apple silicon. Apple says the toolkit and converter significantly reduce the total development time required to port games to the Mac, from months to just a few days.

Developers interested in porting Windows games to the Mac can watch Apple's series of "bring your game to Mac" videos for more details. Apple also has a page on its website outlining various gaming technologies and tools available for developers.

Apple appears to be increasing its commitment to high-end gaming on the Mac. For example, macOS Sonoma features a new Game Mode that temporarily prioritizes CPU and GPU performance for gaming. Game Mode also lowers AirPods audio latency, and reduces input latency with popular third-party game controllers by doubling the Bluetooth sampling rate, according to Apple. macOS Sonoma will be released later this year.

Related Forum: macOS Sonoma

Popular Stories

iphone air thickness

Apple Said to Cut iPhone Air Production Amid Underwhelming Sales

Friday October 17, 2025 8:29 am PDT by
Apple plans to cut production of the iPhone Air amid underwhelming sales performance, Japan's Mizuho Securities believes (via The Elec). The Japanese investment banking and securities firm claims that the iPhone 17 Pro and iPhone 17 Pro Max are seeing higher sales than their predecessors during the same period last year, while the standard iPhone 17 is a major success, performing...
iOS 26 Feature

iOS 26.1 to iOS 26.4 Will Add These New Features to Your iPhone

Saturday October 18, 2025 11:00 am PDT by
iOS 26 was released last month, but the software train never stops, and iOS 26.1 beta testing is already underway. So far, iOS 26.1 makes both Apple Intelligence and Live Translation on compatible AirPods available in additional languages, and it includes some other minor changes across the Apple Music, Calendar, Photos, Clock, and Safari apps. More features and changes will follow in future ...
iOS 26

iOS 26.0.2 Update for iPhones Coming Soon

Friday October 17, 2025 7:35 am PDT by
Apple's software engineers continue to internally test iOS 26.0.2, according to MacRumors logs, which have been a reliable indicator of upcoming iOS versions. iOS 26.0.2 will be a minor update that addresses bugs and/or security vulnerabilities, but we do not know any specific details yet. The update will likely be released by the end of next week. Last month, Apple released iOS 26.0.1,...
HomePod mini and Apple TV

Apple's Next Rumored Products: New HomePod Mini, Apple TV, and More

Thursday October 16, 2025 9:13 am PDT by
Apple on Wednesday updated the 14-inch MacBook Pro, iPad Pro, and Vision Pro with its next-generation M5 chip, but previous rumors have indicated that the company still plans to announce at least a few additional products before the end of the year. The following Apple products have at one point been rumored to be updated in 2025, although it is unclear if the timeframe for any of them has...
iPhone Siri Glow

Some Apple Employees Have 'Concerns' About iOS 26.4's Revamped Siri

Sunday October 19, 2025 7:39 am PDT by
iOS 26.4 is expected to introduce a revamped version of Siri powered by Apple Intelligence, but not everyone is satisfied with how well it works. In his Power On newsletter today, Bloomberg's Mark Gurman said some of Apple's software engineers have "concerns" about the overhauled Siri's performance. However, he did not provide any specific details about the shortcomings. iOS 26.4 will...
Apple iPad Pro hero M5

New iPad Pro Has Six Key Upgrades Beyond M5 Chip

Saturday October 18, 2025 10:57 am PDT by
While the new iPad Pro's headline feature is the M5 chip, the device has some other changes, including N1 and C1X chips, faster storage speeds, and more. With the M5 chip, the new iPad Pro has up to a 20% faster CPU and up to a 40% faster GPU compared to the previous model with the M4 chip, according to Geekbench 6 results. Keep in mind that 256GB and 512GB configurations have a 9-core CPU,...
14 inch MacBook Pro Keyboard

New 14-Inch MacBook Pro Has Two Key Upgrades Beyond the M5 Chip

Thursday October 16, 2025 8:31 am PDT by
Apple on Wednesday updated the 14-inch MacBook Pro base model with an M5 chip, and there are two key storage-related upgrades beyond that chip bump. First, Apple says the new 14-inch MacBook Pro offers up to 2× faster SSD performance than the equivalent previous-generation model, so read and write speeds should get a significant boost. Apple says it is using "the latest storage technology," ...
m4 macbook air blue

M5 MacBook Air Coming Spring 2026 With M5 Mac Studio and Mac Mini in Development

Thursday October 16, 2025 3:57 pm PDT by
Apple plans to launch MacBook Air models equipped with the new M5 chip in spring 2026, according to Bloomberg's Mark Gurman. Apple is also working on M5 Pro and M5 Max MacBook Pro models that will come early in the year. Neither the MacBook Pro models nor the MacBook Air models are expected to get design changes, with Apple focusing on simple chip upgrades. In the case of the MacBook Pro, a m...
14 inch MacBook Pro Keyboard

M5 Chip Achieves Impressive Feat in 14-Inch MacBook Pro Speed Test

Friday October 17, 2025 7:10 am PDT by
The first alleged benchmark result for the M5 chip in the new 14-inch MacBook Pro has surfaced, allowing for some performance comparisons. Based on a single unconfirmed result uploaded to the Geekbench 6 database today, the M5 chip has pulled off an impressive feat. Specifically, the chip achieved a score of 4,263 for single-core CPU performance, which is the highest single-core score that...

Top Rated Comments

jlc1978 Avatar
31 months ago

Can't wait for Apple to put some L33T G4M3R LED lights on their MacBooks with flame decals. NOT!

Does anyone else feel enabling gaming on Mac cheapens the brand?
Not really; it adds a new reason for people to buy a Mac. While gamers who want maximum performance will still buy or build machines at the bleeding edge, making more games available on the Mac can only help, especially if they come out at the same time as the PC version, is a plus for casual gamers as well as help developers sell more games. That's a win for everyone.

It might also encourage Apple to improve things like graphic performance, will will help non-gamers as well; plus if improvements to Apple’s tool get rolled into Crossover it may mean better performance and compatibility with Window’s apps beyond games as well.
Score: 47 Votes (Like | Disagree)
whelmedjedi Avatar
31 months ago

Can users use it to run windows games on Mac? Or do you have to prove you developed the game?
Yes you can. Follow macgaming on reddit. They are currently playing almost every AAA windows games without any issues and great performance on their Macs using game porting toolkit. This toolkit provides preview for developers to see how would their game run on macOS before doing real porting. And these users using that benefit to play games. If developers choose to completely port their games to apple silicon, performance optimization should be even better than preview.
Score: 41 Votes (Like | Disagree)
HVDynamo Avatar
31 months ago

Does anyone else feel enabling gaming on Mac cheapens the brand?
Uhh, no. That's the dumbest thing I've heard.
Score: 38 Votes (Like | Disagree)
CarAnalogy Avatar
31 months ago
Hoping this is all as good as it sounds and developers actually take advantage.

We need eGPU support now though. As good as M1 is, the graphics performance still isn’t comparable to a mid-level modern nVidia card for actually running games on most Macs. And now of course that even applies to the Mac Pro.

Edit: I assume these downvotes are for the Mac Pro comment (since no one has bothered to actually say why they disagree.) Yes, it and its identically powered for $3000 less twin the Mac Studio are probably better than a mid-range card, even though there’s no ray tracing. But the point remains.

And I don’t mean just the M1 specifically, but the vast majority of the computers they sell is going to continue to be the MacBook Air and cheapest MacBook Pro, which will have the lower end chips of whatever generation. Maybe people really don’t expect to game on those but then right there, why is Apple chasing AAA games when the vast majority of the computers they sell won’t run them well? Do they really only expect to sell games to owners of Mac Studios or better?

Even in the Death Stranding demo you could see rendering latency. I would like to see their recommended specs for it on the Mac.
Score: 27 Votes (Like | Disagree)
TheYayAreaLiving ?️ Avatar
31 months ago
It’s a start! I wouldn’t mind this step up to start gaming on my ?



Attachment Image
Score: 23 Votes (Like | Disagree)
erikkfi Avatar
31 months ago
Anything to avoid supporting Vulkan I guess.
Score: 22 Votes (Like | Disagree)