The most complete detailed game of singles ever created. Designed to provide great entertainment while teaching all the basic fundamentals of the game. A mobile spinner decides your position on the court - you determine your game strategy. Advantage, Tennis is perfect for every level of competition, from beginner to expert. You serve, lob, volley and smash to strategic points on the court. You play backcourt and net. You hit and return shots from every spot on the court. Keep score by point, game and set - even tie-breakers. A booklet of rules, illustrated shots, court diagrams, and other instructional material is provided.(from brochure) Play is advanced through a special "mobile spinner" with a different disk for each position on the court, the detailed playbook and strategy.