3D Stock Car Championship/Firebird (YS31, 7) Agent X II/Mastertronic (YS25, 6)    Well presented trio of ultimately stale ideas which just aren't challenging enough. Younger players only. Battleships/Encore (YS33, 6) Bobsleigh/Digital Integration (YS26, 9)    A great simulation with an Elite-ish economics bit too. What more could you ask for? Centurions/Reaktor (YS23, 5)     A tedious Gauntlet clone which has been rendered completely unplayable by messy graphics and flickery scrolling. Cerius/Atlantis (YS32, 7) Denizen/Players (YS31, 5) Freedom Fighter/Power House (YS31, 2) Kikstart/Mastertronic (YS28, 7)    Fun little moto-cross game in ATV Simulator mode, marred only by some eccentric collision detection. Murphy/Pirate (YS26, 3)    A totally naff rip-off of an ancient game. Not worth the asking price. Ninja Scooter Simulator/Firebird (YS31, 6) Outcast/CRL (YS25, 6)    Drab and unoriginal arcade adventure that suffers from a serious lack of addictive qualities. By no means a wizard wheeze! Pogostick Olympics/Firebird (YS31, 5) Prowler/Mastertronic (YS31, 4) Sabotage/Zeppelin (YS31, 6) Salamander/Imagine (YS36, 8)    A jolly good blast. Like Nemesis only more so. Just buy it. It's flamin' great! Shanghai Karate/Players (YS31, 4) Sidewalk/Infogrames (YS26, 7)    Not exactly original, but still a cracking game with wonderful graphics! Space Man Muggins/Silverbird (YS31, 5) Time Flies/Firebird (YS31, 3)