GoKawiilProsperoEden emulator brings Switch games to jailbroken PS5 consoles
A new alpha-stage project called ProsperoEden ports the open-source Eden Nintendo Switch emulator to jailbroken PS5 consoles, according to a report from VideoCardz. Testing shows games like Cuphead, Metroid Dread, Hollow Knight and Mario Kart 8 Deluxe running at playable frame rates, while titles such as Breath of the Wild are unplayable and Animal Crossing: New Horizons runs poorly at around 15 FPS.
GoKawiil's interpretation of the reporting above, not reported fact.
The uneven performance likely stems from the emulator's reliance on OpenGL rather than Vulkan, plus inconsistent behavior across different PS5 firmware versions, meaning results could vary widely between users. Because ProsperoEden requires a jailbroken console, its practical reach is limited to enthusiasts willing to modify their hardware rather than mainstream PS5 owners. Continued active development suggests compatibility and stability could improve, though Sony and Nintendo's stance on such projects remains unaddressed.
- ProsperoEden adapts the open-source Eden Switch emulator to run on jailbroken PS5 hardware.
- Game compatibility varies widely, from smooth performance in Cuphead to unplayable results in Breath of the Wild.
- The emulator remains in early alpha, limited by OpenGL rendering and firmware-dependent behavior, but is under active development.
Source: tomshardware.com — Oliver Haslam, 2026-09-28
Published there as: “You can now play Nintendo Switch games on a jailbroken PS5”
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