On this day (May 29) in Nintendo history... Tennis was released in 1989 for the Game Boy in Japan. In this sports game, developed by Nintendo R&D1 with Intelligent Systems, tennis, anyone? The ball is in your court. This game delivers realistic match-play action. Choose your opponent's skill level and practice your power serves, skilfully placed shots, lofty lobs and killer cross-courts. You may even recognise a friendly face on the course: Mario. He will serve as umpire and call the close ones. Get ready to game, set and match in Tennis. X was released in 1992 for the Game Boy in Japan. In this combat simulation/vehicular combat game, developed by Nintendo EAD with Argonaut Games, alien forces are attacking an Earth colony on the planet Tetamus II. You are the pilot of the Space Tank VIXIV, sent to Tetamus II to destroy the alien infrastructure and protect the colony by completing missions given to you by the General.…