Nintendo UK VS on Twitter: "Along with the online tournament this month, a new Shy Guy Co-Op Challenge is underway in #MarioTennis Aces! Clearing it will net you three new alternate colours
![Mario Tennis Aces Update Adds Yoshi's Ring Shot Co-op Challenge And Online Tournament Doubles Class - Siliconera Mario Tennis Aces Update Adds Yoshi's Ring Shot Co-op Challenge And Online Tournament Doubles Class - Siliconera](https://www.siliconera.com/wp-content/uploads/2018/11/sXgyva6aWxUWBUySIPhl5wTH0yJ42h_thumb.jpg?resize=554%2C313)
Mario Tennis Aces Update Adds Yoshi's Ring Shot Co-op Challenge And Online Tournament Doubles Class - Siliconera
Nintendo - The Boo Hunt Co-Op Challenge returns in Mario Tennis Aces, and you've got until 1st March to tackle it! As a reward, you can acquire Boo visors in three different
![Mario Tennis Aces update out now (version 2.1.0) - Doubles Class tournaments, new Co-op Challenge, much more Mario Tennis Aces update out now (version 2.1.0) - Doubles Class tournaments, new Co-op Challenge, much more](https://nintendoeverything.com/wp-content/uploads/mario-tennis-aces-1.jpg)