Since the Unity PS4 leak some Homebrew PS4 PKG releases have resulted thus far, with the latest being Strike Elite from Jyuce for PlayStation 4 Firmware 4.55 or above including 5.05.
Download: ED1633-NPXX51362_00-0000000000000000-A0100-V0100.pkg (577 MB)
To quote from his Tweet embedded below on the release: I am releasing my first PS4 homebrew game named "Strike Elite" for firmware 4.55 or above (works on 5.05). This FPS game was developed using unity3d. Special Thanks to @SnakePlissken and @LightningMods for support.
CSPSP Project takeover (WIP)
Download: ED1633-NPXX51362_00-0000000000000000-A0100-V0100.pkg (577 MB)
To quote from his Tweet embedded below on the release: I am releasing my first PS4 homebrew game named "Strike Elite" for firmware 4.55 or above (works on 5.05). This FPS game was developed using unity3d. Special Thanks to @SnakePlissken and @LightningMods for support.
CSPSP Project takeover (WIP)