Mario Tennis lets you choose your favourite Nintendo character and take them to the world of tennis. Game types include ring shot (where you must shoot the ball through golden hoops that are suspended above the play area, gaining bonus points as you play), bomb tennis (simply put Tennis with Bombs) and Piranha Challenge (much like the tennis machines which chuck balls at you, but in this case they are replaced with Piranha plants). Of course, there is your normal tournament mode, with up to 4 players in on the action, and some crazy arenas, especially Bowser's Castle, which is suspended above a lava pit!
Mario Tennis features gameplay that includes serving, volleying, and smashing the ball back and forth over the net. You can use power-ups like mushrooms to boost your strength or bananas to slow down your opponent's shot. The game also has a variety of characters with unique abilities, each requiring different strategies to beat.
Mario Tennis was released on the Nintendo 64 in January 1999 and is a sports game that combines tennis with fun and power-ups. It offers a range of modes, including tournament play and game modes, and has become a classic among retro gaming enthusiasts.