Demon's Souls and Astro Bot Launched on PS5 Emulator, Gameplay Reached

Tech enthusiasts have made progress in running PlayStation 5 games like 'Demon's Souls' and 'Astro Bot' on PC using the KyTyPS5 emulator. While performance has improved significantly, the games remain largely unplayable due to low frame rates and graphical bugs.
Why it matters
The development of console emulators for modern hardware like the PS5 represents a significant technical milestone in software preservation and cross-platform accessibility.
0 13 September 2026, 08:06 Boris Piletskiy Performance has improved slightly, but it's still far from perfect.
Recently, tech enthusiasts managed to run the Demon's Souls remake on PC using a PlayStation 5 emulator called KyTyPS5. At the time, performance was not very good – the game was only delivering a few FPS.
The emulator developers continued their work, and soon new KyTyPS5 tests began to appear online: in Demon's Souls, performance sometimes increased by almost 1000% – instead of 2 FPS, the frame rate in gameplay could reach 18 FPS.
Get smarter about the news
Sign up free for a feed built around what you actually care about, Dive Deeper research on any story, and the full text of every article.
Create free accountAlready have an account? Sign in