Here are many post original retail/homebrew release... Test Results under ProSystem 1.3e Core via RetroArch:   7ix = Works without issue 1942 = Black screen 2048 = Graphic issue throughout A.R.T.I. = Black screen A Roach in Space - Part 2 = Works without issue Ah Zombies = Graphic issue throughout Alpha Race = Works without issue Apple Snaffle = Some graphic corruption after screen scrolls Arkanoid = Black screen Armor Attack II = Works without issue Asteroids