PS5 and PS4 Emulators on PC: KytyPS5 and shadPS4, Kept Up to Date

Demon’s Souls, a PS5 launch game, booting on a gaming PC and running at an almost playable speed. Not on a PS5. On a high-end PC with an Intel chip and an NVIDIA card, through an emulator that’s barely five months old, while the PS5 is still on store shelves. That’s where PlayStation emulation is right now.

PS4 emulation got there first. Bloodborne, the PS4 exclusive that never came to PC, runs well on a gaming PC, and on a Steam Deck it keeps getting better. Both scenes move fast, so this page keeps up with them, and it changes every time they do.

How can a PC emulate a PS5 already?

Because a PS5 is a lot like the PC you might already have, on the inside. It uses an AMD processor of the same family as a desktop chip, and AMD graphics built on the same design as a Radeon card. The PS4 was the same story, one generation back.

So an emulator doesn’t have to fake a strange processor, the way PS3 emulators had to with the Cell chip. Most of the hard work is standing in for Sony’s system software, the parts of the console a game expects to talk to, and translating the graphics into Vulkan, a graphics language PC cards speak. That’s why KytyPS5 calls itself a translation layer, and why it’s moving this quickly.

What’s new?

This one sounds backwards. EmuFive takes KytyPS5 and runs it on a PS4, the console the PS5 replaced. On a PS4 Pro, God of War: Sons of Sparta runs at around 40 frames per second, and Hollow Knight: Silksong works too. Most other games are still being tested, and plenty are slow.

The clever part is the processor. PS5 games use instructions the PS4’s older AMD chip doesn’t have, so EmuFive rewrites each one into code the PS4 can run. The catch is the console. It has to be jailbroken, and EmuFive runs as a separate Linux system you boot into, built around the emulator. Version 1.0.3 came out on November 11.

Got an NVIDIA RTX card? When a game asks for PSSR, the PS5 Pro’s own upscaler, KytyPS5 can now hand that job to DLSS instead. It’s part of the emulator’s PS5 Pro mode, which is off by default, and you point it at a folder with NVIDIA’s DLSS file.

New KytyPS5 builds are landing faster than you could try them all, often several a day. And the games keep moving. On a top-end Intel and NVIDIA gaming PC, Demon’s Souls now runs at an almost playable speed and Astro Bot sits around 40 frames per second, as Retro Handhelds rounded up. Neither is fully playable yet. This project only started in June.

“Another week another release,” the team wrote, and they’re not kidding: 0.21 is shadPS4’s third release in October. This one is mostly fixes under the hood, with a batch of them for Macs with Apple Silicon.

What is KytyPS5?

The PS5 emulator behind the headlines, and it’s brand new. It started in June on the bones of Kyty, an older PS4 and PS5 emulator that went quiet after 2022, and it’s been sprinting ever since.

It also does everything itself. Plenty of emulators borrow pieces of the console’s own system software, but KytyPS5 rebuilds what games expect from scratch, and the team says it has no plans to change that. For you, that’s one less thing to pull off a console.

It’s also as early as emulators get. The project says behavior “can change significantly between builds”, and the builds come several times a day. Check its compatibility list before you get your hopes up about a particular game.

Can a PS5 emulator run on an Xbox?

Yes, and it’s the strangest sentence on this page. A fork of KytyPS5 called KytyPS5 for Xbox runs on an Xbox Series X or S in Developer Mode, the setting Microsoft gives game developers for testing their own apps. It even has its own controller-friendly library and room for four players on the couch.

So a PS5 game, on Microsoft’s console. It’s an experimental community project, separate from the main one, and Developer Mode isn’t the Xbox you play on every day. Still, it boots.

What is shadPS4?

The PS4 emulator, and the one that finally got Bloodborne onto PC. Bloodborne is the game the team leads with, and it’s a good place to start if you’re curious. For anything else in your PS4 library, its compatibility list shows how far each game gets.

If you want to try it, grab the QtLauncher, the version with a proper menu. The main download is the bare emulator core, made for the command line. On a Mac you’ll need macOS 26 or newer and an Apple Silicon chip.

Can you play Bloodborne on a Steam Deck?

You can, and it got a lot better about a year ago. A shadPS4 test build in November 2025 doubled Bloodborne’s speed in some scenes, and Wccftech reported it running much better on the Deck as a result. It’s still a demanding game for a handheld chip, so you’ll trade some smoothness for playing it on the couch.

What about fpPS4?

The other PS4 option, and a quieter one. fpPS4 only runs on Windows, and it hasn’t had a proper release since 2022, so there’s no tidy download to point you to. The work hasn’t stopped, though. It’s just happening out of the spotlight.

Are PS5 emulators legal?

Making one is, as far as the courts have said. A US appeals court ruled in 2000, in Sony v. Connectix, that building a PlayStation emulator by studying how the console works was fair use. What you can’t do legally is download games you don’t own. KytyPS5 says the same thing up front: it doesn’t share games or Sony’s software, and you should only use game files you got legally.

So I’ll stick to the emulators here. You won’t find links to games or firmware on this page.

Where do you get them safely?

Their own pages. Nowhere else. Fake “PS5 emulator” downloads have been around for years, and search results still turn them up, so here’s every official page in one place.

If a download isn’t on this list, it isn’t the real thing.