Here's a list of the games I've tried on V20 and the response I got. Name Work? Comments 3 DEEP SPACE Yes ADVENTURE LAND Yes ALIEN Yes ANDES ATTACK Yes ANTIMATTER Yes APE ESCAPE Yes Works with key controls. Very slow between lives. ATLANTIS Yes Some of graphics is invisble but is still playable. BONZO Yes CATCH A SNATCH Yes Appears to work. Not sure what to do though. CATERPILLA Yes CLOWNS Yes COSMONAUT Yes Long pauses between lives. COSMIC CRUNCHER Yes COSMIC FIRE-BIRDS Yes COSMIC JAILBREAK Yes COUNTRY GARDEN Yes CRITTERS Yes DEADLY DUCKS Yes Need to drop to monitor (Esc) and type e 1d 00, and then b. DEADLY SKIES Yes DEATH RACE Yes ENCOUNTER Yes Appears to work. Not sure how to play it though. FIRE GALAXY Yes FROGGER Yes GOLD FEVER Yes GORF Yes GRAND MASTER Yes GRID RUNNER Yes HELLGATE Yes HOPPER Yes JELLY MONSTERS Yes From time to time the graphics leaves streaks behind. JUPITER LANDER Yes KAKTUS Yes KOSMIC KAMIKAZE Yes LAZERZONE Yes MATRIX Yes MAZE Yes MENAGERIE Yes Graphics problem after reaching the top. Still playable though. METEORS Yes MISSION IMPOSSIBLE Yes MONEY WARS Yes MONSTER MAZE Yes MOSQUITO INFESTATION Yes MOWER MAN Yes MUSIC COMPOSER Yes MYRIAD Yes OSIRIS Yes OMEGA RACE Yes OUTWORLD Yes PACMAN Yes PIRATE COVE Yes POKER Yes POOL Yes PREDATOR Yes QBERT Yes QUACKERS Yes Q WARRIOR Yes RADAR RAT RACE Yes RAID ON FORT KNOX Yes RIVER RESCUE Yes ROAD RACE Yes ROAD RACE (Cart) Yes SATELLITE PATROL Yes SCORPION Yes SEAWOLF Yes SERPENTINE Yes SHAMUS Yes SIDE WINDER Yes SKYHAWK Yes SPEED BINGO Yes STAR BATTLE Yes SUB CASE Yes SUBMARINE COMMANDER Yes SUPER AMOK Yes Fire button appears to pause game. Possible SPACE/FIRE clash. SUPER SLOT Yes TANK ATTACK Yes TERRAGUARD Yes THE COUNT Yes THE PIT Yes TIME DESTROYERS Yes TOWER OF EVIL Yes TRASHMAN Yes TRAXX Yes Slow start for each life but does get under way after a while. TRENCHFIRE Yes TURMOIL Yes Use keys. Problem with joystick. VIC AVENGER Yes VIC CAR RACE Yes VIC CHESS Yes VIC SUPER LANDDER Yes VIDEOMANIA Yes VISIBLE SOLAR SYSTEM Yes VOODOO CASTLE Yes WORLD AT WAR Yes XENO II Yes BEWITCHED - Runs and then exits program. BREAKOUT - Runs but can't control it. CAVE IN - Runs but can't control it. CHARIOT RACE - Runs but can't control it. COMPUTER WAR - Runs but can't control it. DEFENDER - Runs but can't control it. DEMON ATTACK - Runs but most of the graphics are invisible. DRAGON - Runs but some of the graphics are invisible. FAST EDDIE - Runs but gets stuck in eternal loop after first death. GALAXZIONS - Runs but can't control it. GARDEN WARS - Very slow between lives (upward scrolling). JETPAC - Runs but can't control it. MUTANT HERD - Runs but can't control it. ROBOT PANIC - Playable. Joystick right adjusts horizontal centering. RAT HOTEL - Runs but can't control it. SARGON II - Works for the first move then exits program. SKIBEREEN - Runs but can't control it. SKY IS FALLING - Runs but can't control it. SPIDERS OF MARS - Runs but right joystick doesn't work. VIC HERMAN - Runs and then exits program for no reason. AMIDAR No. Completely frozen. Graphics a mess. ARROW OF DEATH No. This emulator doesn't like Brian Howarth games. ASTROBLITZ No. CLOUD BURST No. Stay away from this game. Major graphics problem. FOURTH ENCOUNTER No. Worked on v1.0 though. Problem with the new asm graphics routines. GOLDEN BATON No. As got Arrow of Death and Time Machine, items are in a mess. METEOR No. MOONS OF JUPITER No. Continually reading the VIC register raster value. POT HOLES No. Won't start. SPACE SNAKE No. STAR DEFENCE No. Stuck in an eternal loop. Possibly waiting for an interrupt. STARPOST No. Worked on v1.0 though. TANK COMMANDER No. Freezes. TIME MACHINE No. What a mess. How can one be carrying a brontosaurus at the start?