Nintendo - 🎾 The Mario Tennis Aces Pre-launch Online Tournament swings into action this weekend, starting Friday at midnight AEST! Download the free demo software from Nintendo Switch eShop now, and try
![DO NOT delete your Mario Tennis Aces demo save file before you've launched the final game to receive the cosmetics reward for playing the demo. : r/NintendoSwitch DO NOT delete your Mario Tennis Aces demo save file before you've launched the final game to receive the cosmetics reward for playing the demo. : r/NintendoSwitch](https://external-preview.redd.it/CzqoHv7YouP8UikoVG5YfMnXeCFUvX4cNdygLI6jrNI.jpg?auto=webp&s=21651e2249ccf098b64ade34a25e2ed6a2938a74)
DO NOT delete your Mario Tennis Aces demo save file before you've launched the final game to receive the cosmetics reward for playing the demo. : r/NintendoSwitch
![Mario Tennis Aces Online Tournament Demo Coming 1st June With Reward For Taking Part | Nintendo Life Mario Tennis Aces Online Tournament Demo Coming 1st June With Reward For Taking Part | Nintendo Life](https://images.nintendolife.com/591ef4ea938f5/mario.large.jpg)
Mario Tennis Aces Online Tournament Demo Coming 1st June With Reward For Taking Part | Nintendo Life
![Mario Tennis Aces Online Tournament Demo Event and where to find it - Demo starts on June 1st - YouTube Mario Tennis Aces Online Tournament Demo Event and where to find it - Demo starts on June 1st - YouTube](https://i.ytimg.com/vi/f087f1n1OM8/maxresdefault.jpg)