Just wondering, any more suggestions that either aren't in Coinops or don't work? Already listed: Buggy Boy Night Slashers -done! Spider Man Golden Axe - The Revenge of Death Adder Vamp x 1/2 Turbo Out Run (1989 Sega) Galaxy Force II (1988 Sega) Heavy Smash (1993 Data East) - done! Bonk's Adventure - Arcade Version (1994 Kaneko) Knights of Valour 2 (2000 IGS) -- Not possible to get to a playable speed GunMaster (1994 Metro) Cotton - Fantastic Night Dreams (1991 Success) Power Drift (1988 Sega) Big Fight - Big Trouble in the Atlantic Ocean Fighter's History (1993 Data East) - done! Action Fighter (1986 Sega) A.B. Cop (1990 Sega) Racing Hero (1990 Sega) Super Monaco GP (1989 Sega) Thunder Blade (1987 Sega) Opa Opa (1987 Sega) US Championship VBall Blood Warrior - kaneko 1994 G - stream G2020 - Oriental soft japan 2002 Sd Fighters - semicom 1996 Mortal Kombat Mortal Kombat 2 Mortal Kombat 3 NBA Jam series Gain Ground Crackdown B Rap Boys DD Crew desert breakers escape kids (seems to have bad graphics but not labled as that in driver?) wyvern wing slipstream skull fang - done! btw, being listed doesn't mean that I intend to work on them, I just means I don't want to see the same ones repeated. btw2, don't list games with no sound. I won't even look at these twice. btw3, please read the thread and make sure your suggestion hasn't been listed already. Once is enough, twice is annoying. Three times means that it gets put on my "not ever getting fixed by me ever. Never." list. btw4, I'm not terribly interested in speed fixes.