While PCSX4 is fake, PS4 emulation is currently being developed legitimately. The main project is .
However, the emulation community quickly debunked PCSX4. The website was designed to trick users into downloading malware, clicking on ad-heavy links, or filling out surveys to unlock "BIOS files" or game caches. Legitimate emulators never require you to fill out marketing surveys to function. pcsx4 compatibility list
Most modern emulators are open-source on GitHub, allowing the community to audit the code. While PCSX4 is fake, PS4 emulation is currently
It is in the early stages, mostly booting homebrew applications and low-level system tests. Status: Inactive / Historical. While PCSX4 is fake