PS5 NES Emulator Gains Native DualSense Support Without Full Jailbreak

Developer @egycnq demonstrated EGYDEUTEAM NES EMU v0.2B running on PS5 firmware 13.00, and the standout feature had nothing to do with Mario: the DualSense controller worked natively, no PC required. The emulator ran through a recently disclosed JIT compiler exploit and cleared games like Contra (USA), Castlevania (USA Revision 1), and Teenage Mutant Ninja Turtles without touching kernel-level exploits.

That last point is what separated this from earlier homebrew efforts on the platform. "The result is simple but important," wrote Kuba Pawlak in his coverage of the project. "Users on the latest firmware can launch custom code, at least in a limited way, opening the door to classic gaming and experimental apps without touching kernel-level exploits."

The compatibility list Onejailbreak tested was specific and varied. Multiple versions of Super Mario Bros ran, alongside Contra (USA), Teenage Mutant Ninja Turtles, and Castlevania (USA Revision 1). Less conventional fare also loaded: Mortal Kombat II in its unlicensed form and Battle City from the Japanese region with English support. Demonstrated gameplay included Star Wars, described as smooth in early reports. The interface itself was functional, with a recognizable game selection menu that let players scroll through titles and launch them using standard controls, with smooth transitions and stable performance across tested games.

Version v0.2B was labeled a proof-of-concept, and @egycnq planned to release the code as a homebrew PoC via the same JIT exploit. A video demonstrating the emulator generated significant interest after circulating online. No release date for the code was announced.

The practical ceiling remained deliberately modest. Pawlak noted that "NES is one of the easiest consoles to emulate, but it serves as a starting point," with attention likely shifting to SNES, Game Boy, Game Boy Advance, and possibly PS1/PS2 once the exploit proved out further. "The PS5 has more than enough power," Pawlak wrote. "The question is who steps in to build the next wave of tools."

The significance was less about 8-bit emulation specifically and more about what the exploit's viability signaled. Firmware 13.00 was not supposed to be this accessible. "Even without a full jailbreak, modern PS5 firmware is no longer completely closed off to homebrew," Pawlak concluded. "And this emulator is the first real sign of that shift.