The OP's talking about Viewtiful Joe 2, not the original Viewtiful Joe.
Originally Posted by izdubar
@OP: I remembered that someone told me that VJ2 worked with OPL quite some time ago.
I don't know whether it still works with the latest OPL revisions, or if it had actually worked with OPL to begin with, since I never owned that game.
SCPH-10000 S. MINOKAMO v1.01 (Defunct)
SCPH-10000 S. KISARAZU v1.00 (faulty)
SCPH-15000 S. KOHDA (With warranty seal!) :D
DESR-5100 S. EMCS