"Street level" games were an experiment by Gottlieb towards designing a simplier, single level (no ramps), slightly smaller and cheaper game. They did not sell very well, and only six models (Premier's 1990 'Silver Slugger', Premier's 1990 'Vegas', Premier's 1990 'Deadly Weapon', Premier's 1990 'Title Fight', Premier's 1991 'Car Hop' and Premier's 1991 'Hoops') were made