"Don't make me hit you with this, you cheap chiseler." Kippy looked at the bar. "Comin' in here," he said indignantly, looking to the crowd for support. "Bustin' up my rig, callin' names...." "I want a hundred credits," Retief said. "Now." "Highway robbery!" Kippy yelled. "Better pay up," somebody called. "Hit him, mister," someone else said. A broad-shouldered man with graying hair pushed through the crowd and looked around. "You heard 'em, Kippy. Give," he said. The shill growled but tucked his knife away. Reluctantly he peeled a bill from a fat roll and handed it over. The newcomer looked from Retief to Magnan. "Pick another game, strangers," he said. "Kippy made a little mistake." "This is small-time stuff," Retief said. "I'm interested in something big." The broad-shouldered man lit a perfumed dope stick. "What would you call big?" he said softly. "What's the biggest you've got?" The man narrowed his eyes, smiling. "Maybe you'd like to try Slam." "Tell me about it." "Over here." The crowd opened up, made a path. Retief and Magnan followed across the room to a brightly-lit glass-walled box. There was an arm-sized opening at waist height. Inside was a hand grip. A two-foot plastic globe a quarter full of chips hung in the center. Apparatus was mounted at the top of the box. "Slam pays good odds," the man said. "You can go as high as you like. Chips cost you a hundred credits. You start it up by dropping a chip in here." He indicated a slot. "You