![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 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)
Mario Tennis Aces Online Tournament Demo Event and where to find it - Demo starts on June 1st - YouTube
![Mario Tennis Aces Online Tournament Demo Soundtrack (Switch) (gamerip) (2018) MP3 - Download Mario Tennis Aces Online Tournament Demo Soundtrack (Switch) (gamerip) (2018) Soundtracks for FREE! Mario Tennis Aces Online Tournament Demo Soundtrack (Switch) (gamerip) (2018) MP3 - Download Mario Tennis Aces Online Tournament Demo Soundtrack (Switch) (gamerip) (2018) Soundtracks for FREE!](https://vgmsite.com/soundtracks/mario-tennis-aces-online-tournament-demo-soundtrack/Cover.jpg)