Mario Tennis 64 is an online N64 game that you can play at Emulator Online. This free Nintendo 64 game is the United States of America region version for the USA. It has been played 39,675 times so far and was posted on September 5, 2017. Mario Tennis 64 is a single title from the many tennis games, sports games and mario games that we offer for this console. If you enjoyed playing this, then you can find similar games in the n64 games category. Mario Tennis 64 game is from the various retro games on the site, and there are more games like this, including Super Mario 64, Mario Tennis - Power Tour and Mario Kart 64.