While many games run well, some users report minor audio stutters or graphical glitches when emulating PS3 hardware on a base PS4.
If you do not want to jailbreak your console (which voids your warranty and risks a PSN ban), there is an way to play Fight Night Champion on a PS4 or PS5. fight night champion ps4 pkg
Practical Guidance for Players Considering PS4 PKG Routes (concise, risk-aware) While many games run well, some users report
Before discussing the file format, it is important to remember why people are still searching for this game in 2024. Fight Night Champion (originally released on PS3/Xbox 360) remains the gold standard for the sport. Fight Night Champion (originally released on PS3/Xbox 360)
no official release Fight Night Champion for the PlayStation 4. The game was originally released in 2011 for the PlayStation 3 and Xbox 360 and has never been officially ported or remastered for the PS4 hardware. Current Availability and "PKG" Context