Tetris (Game Boy) longer than his or her opponent. Each player plays on their own Game Boy, with the two consoles connected via the Game Link Cable (A game pak for each player). During gameplay, when a player scores a Double, Triple or Tetris, one or more incomplete rows of blocks are added to the bottom of their opponent's stack, causing it to rise. In 1984, Soviet Academy of Sciences researchers Alexey Pajitnov, Dmitry Pavlovsky, and Vadim Gerasimov created "Tetris" out of a desire to create a two-player puzzle game, and the game spread commercially among computers. In 1988, computer game publisher Henk
Corporate anniversary an anniversary to express gratitude for past success. Generally, larger corporations have the means to stage more elaborate celebrations. An anniversary can advertise a firm's staying power and longevity. A report in the "New York Times" explained the marketing logic: Marketers choose variables relating to anniversaries to meet specific promotional objectives. While the length of time celebrated by an anniversary is often divisible by five, such as the 10th, 15th, 25th, 50th, or 80th anniversary, there are no hard and fast rules. For example, Google celebrated its 13th anniversary with a special "doodle" for its main search page which showed