Since his Duke Nukem 3D (DN3D) PS4 Unity Project Demos, homebrew developer @SnakePlissken (_SnakePlissken1 on Twitter) aka snakeplissken2862 on YouTube let us know his PSFreeDOOM v3.1 Homebrew Game FPKG is released for Jailbroken PS4 consoles in the PlayStation 4 Scene and Hacked PS5 consoles in the PlayStation 5 Scene using the 4.03 PS5HEN PS4 FPKG Enabler, 4.50 PS5HEN PS4 FPKG Enabler, 4.51 PS5HEN PS4 FPKG Enabler or other payloads via the PS5 Kstuff Porting Tool. 
Download: PSFREEDOOM-3.1.pkg (986 MB)
Here's some video footage of the first 5 minutes of PSFreeDOOM running on PlayStation 4 courtesy of Snake Plissken 2:
First 5 Mins of PSFREEDOOM on PS4
Finally, you can check out our articles covering his previous work below (sorted by date, with the oldest first):
Download: PSFREEDOOM-3.1.pkg (986 MB)
Here's some video footage of the first 5 minutes of PSFreeDOOM running on PlayStation 4 courtesy of Snake Plissken 2:
First 5 Mins of PSFREEDOOM on PS4
Finally, you can check out our articles covering his previous work below (sorted by date, with the oldest first):
- Doom PS4 Homebrew Game PKG in Unity by SnakePlissken
- Kurok: Escape From Lost Land Dev Test Rooms PS4 PKG
- Soldier Mayhem PS4 Homebrew PKG by SnakePlissken
- Plissken DooM v4 and Brutal PS4 DooM v2 Homebrew PKGs
- Brutal PS4 DooM 2.5 PlayStation 4 Homebrew PKG by SnakePlissken
- Snake Ball PS4 Homebrew PKG, Play Demo in Editor by SnakePlissken
- Brutal PS4 DooM 2.5 in VR Homebrew PKG by SnakePlissken
- Block Buster PS4 Homebrew PKGs by SnakePlissken
- Pinball Wizard PS4 Homebrew Game PKG by SnakePlissken
- Air Strike VR and None VR PS4 Unity Homebrew PKG by SnakePlissken
