Super Mario - With the Mario Tennis Aces: Special Demo, you and three friends can try out Yoshi's new co-op challenge. Collect enough points and you'll unlock some Yoshi colours too! Download
Mario Tennis Aces - Shy Guy, Petey Piranha, Yoshi's Ring Shot Co-Op Challenge footage
Mario Tennis Aces Has Been Updated To Version 2.1.0 - My Nintendo News
Mario Tennis Aces Gets New Characters and Co-op Challenges - GameRevolution
Co-Optimus - News - The Co-Op Challenge Mode Is Back In Mario Tennis Aces
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
Boo Hunt Co-Op Challenge returning in Mario Tennis Aces - NintendObserver
Mario Tennis Aces July 2020 content update now available (rerun) | The GoNintendo Archives | GoNintendo
Mario Tennis Aces' 2.0 Update Patch Notes: New Game Mode, Voice Chat and More Added
Japanese Nintendo
The reward for completing the new Ruins of Trials in Mario Tennis Aces