Below is a list of 2d (or 2.5d) fighting games on PS3 that have seen a physical disc release. I’m sure I’m missing a few so please help me fill in the gaps of my collection. I’ll try to note when games were only released in physical form outside of North America.
Arcana Heart 3: Love Max
AquaPazza
Battle Fantasia (PAL disc)
BlazBlue Calamity Trigger
BlazBlue Continuum Shift (+1 expansion)
BlazBlue Chrono Phantasma (+1 expansion)
Darkstalkers Resurrection (Japan disc)
Dengeki Bunko: Fighting Climax
Guilty Gear Xrd
Injustice: Gods Among Us
Koihime Enbu (Japan disc)
Marvel Vs. Capcom 3 (+1 expansion)
Mortal Kombat 9
Nurarihyon no Mago (Japan disc)
Persona 4 Arena (+1 expansion)
Phantom Breaker: Extra (Japan disc)
Shin Koihime Musou
Street Fighter IV (+ expansions)
Street Fighter X Tekken
The King of Fighters XII
The King of Fighters XIII
Under Night In-Birth Exe: Late