Not all PAKs work perfectly on PS3 due to RAM limitations (256MB). Here are some that run well:
OpenBOR itself is just the engine; you need .pak files. Openbor Ps3 Pkg
Alternatively, some versions read from /dev_hdd0/OpenBOR/Paks/ directly. Not all PAKs work perfectly on PS3 due
OpenBOR is the most versatile 2D side-scrolling beat ‘em up engine ever made. It allows fans to create "mods" (called Paks/PAK files) featuring characters from TMNT, Marvel, He-Man, or even original IPs. Think Streets of Rage Remake, but on steroids. OpenBOR is the most versatile 2D side-scrolling beat