Several unannounced SEGA-made games recently popped up on the Entertainment Software Rating Board's (ESRB) website. Apparently the publisher is using the Wii's Virtual Console as a sort of test bed as the listed titles have already released on Nintendo's System (not to mention the fact that they're also classic games). Now coming to Xbox Live Arcade and PlayStation Network are Gunstar Heroes, Phantasy Star II, Comix Zone and Sonic The Hedgehog 3. There's no indication of a release date for any of the titles, but as soon as we get wind of one, we'll let you know.