Publisher Catalog You have to be fast to keep up with the action as you try to outscore your opponent in five minutes of one-on-one basketball against a friend or our TRS-80 model I or III. Steal the ball, duck around your opponent and slant toward the basket for a lay-up! The graphics are based on a 3-dimensional depiction of a basketball court, and ball dribbling sounds add to the realism. It's all there but the cheers in this fast, machine language game!