Table tennis may be played with one player at each end of the table or with two players at each end who may be both men or both women or one of each. Worldwide, the women’s game is comparable in organization to the men’s, and women take part in world championships and all other organized events. Table tennis as well as being fully organized is also extremely popular as a recreational game and is so played in all types of sports clubs, social clubs, and game rooms, in the home, and even out-of-doors when conditions are reasonably calm.Interest to the spectator lies in observing the ability of one player to defeat another by well-thought-out strategy. Increasing the speed of the game, slowing it down, varying the direction of or imparting different spin or pace to the ball, and employing gentle drop shots over the net when the opponent is out of position are some of the tactics that may be used to support the strategy planned Ping Pong .
Slow or defensive play at one time was so dominant that, at the 1936 world championships in Prague, an hour was needed to decide a single point. Play is now restricted. If a game is unfinished 15 minutes after it has begun, the rest of that game and the remaining games of the match proceed under the Expedite System. Thereafter if the service and 13 following strokes of the server are returned by the receiver, the server loses the point. The service changes after each point.