![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://i.imgur.com/IcwWFfn.jpg)
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 Free Online Demo Comes With A 7-Day Free Trial For Nintendo Switch Online – NintendoSoup Mario Tennis Aces Free Online Demo Comes With A 7-Day Free Trial For Nintendo Switch Online – NintendoSoup](https://nintendosoup.com/wp-content/uploads/2019/04/Switch_MarioTennisAces_01-1038x576.jpg)
Mario Tennis Aces Free Online Demo Comes With A 7-Day Free Trial For Nintendo Switch Online – NintendoSoup
![Un datamining della demo rivela 25 nuovi personaggi inseriti in Mario Tennis Aces - Pokémon Millennium Un datamining della demo rivela 25 nuovi personaggi inseriti in Mario Tennis Aces - Pokémon Millennium](https://www.pokemonmillennium.net/wp-content/uploads/2018/05/datamining-mario-tennis-aces.jpg)
Un datamining della demo rivela 25 nuovi personaggi inseriti in Mario Tennis Aces - Pokémon Millennium
![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
![Wario64 on Twitter: "Mario Tennis Aces Special Online Demo is available on US eShop (includes free 7-day trial code to Nintendo Switch Online) https://t.co/udiIDauN0Z https://t.co/yHCaPLDN0G" / Twitter Wario64 on Twitter: "Mario Tennis Aces Special Online Demo is available on US eShop (includes free 7-day trial code to Nintendo Switch Online) https://t.co/udiIDauN0Z https://t.co/yHCaPLDN0G" / Twitter](https://pbs.twimg.com/media/D5HG9NDUYAA9AJu.jpg)