Mario Tennis Aces - Shy Guy Gameplay + Special Shot (December Co-Op Tournament Reward!) - YouTube
The Shy Guy Co-Op Challenge is on in Mario Tennis Aces - NintendObserver
Mario Tennis Aces - Super Mario Wiki, the Mario encyclopedia
Mario Tennis Aces Review - Slant
Mario Tennis Aces version 2.0.0 patch notes
Co-Optimus - News - The Co-Op Challenge Mode Is Back In Mario Tennis Aces
Mario Tennis Aces getting version 2.0 update September 19, co-op challenge
Mario Tennis Aces - Shy Guy, Petey Piranha, Yoshi's Ring Shot Co-Op Challenge footage
Mario Tennis Aces and Other Great Mario Spinoffs - GameRevolution
Mario Tennis Aces July 2020 content update now available (rerun) | The GoNintendo Archives | GoNintendo
Mario Tennis Aces Update Adds Yoshi's Ring Shot Co-op Challenge And Online Tournament Doubles Class - Siliconera
Mario Tennis Aces - Coop-Challenge - Part 10 - YouTube
The Shy Guy Co-Op Challenge is on in Mario Tennis Aces - NintendObserver
[Patch Notes] Mario Tennis Aces Version 2.3.0 for Nintendo Switch (Co-Op Challenge 3, Character balances, and more!) - Miketendo64
Mario Tennis Aces Has Been Updated To Version 2.1.0 - My Nintendo News
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 (Switch) Co-Op Gameplay Let's Play [Funsies in Our Onesies] - YouTube
Nintendo Aiming To Resolve Mario Tennis Aces Co-Op Challenge Error By 16th October | Nintendo Life
Mario Tennis Aces update 3.0 brings new mode, returning Co-Op challenge