Mario Tennis Open is the sixth direct installment of the Mario Tennis series, released for the Nintendo 3DS in 2012 (and for other regions in 2013). The game includes some features new for the series, such as gyroscope support and supported online multiplayer (using the Nintendo Network procedures before the service was terminated on April 8, 2024), though restricted only to the player's respective region. The game required 2019 blocks (258.4 MB) to download from the Nintendo eShop until it was removed from the service after its discontinuation on March 27, 2023.

• Minecraft (pictured) was released for the Nintendo Switch 2 on October 27, 2026, which updates the Super Mario Mash-Up Pack to support enhanced Vibrant Visuals graphics.
• The Mario Tennis Fever Open October 2026 occurred on October 24, 2026 at 5:00 PM UTC.
• The soundtrack for Wario Land: Super Mario Land 3 was made available on the Nintendo Music app on October 15, 2026.
• The downloadable apps Hello, Luigi! and Hello, Peach! were released for the Nintendo Switch and Nintendo Switch 2 on October 5, 2026. Hello, Mario! and Hello, Yoshi! were also updated to include amiibo support. Additionally, two new episodes of It's Me, Mario! Stop Motion Shorts, "Shell Scramble" and "Playing Catch-Up", were released.

• Super Mario 3D Land (pictured) is the only mainline 3D Super Mario game that is not playable on Nintendo Switch and/or Nintendo Switch 2.
• In The Casagrandes graphic comic Friends and Family in "The Meet Up", Lulu from WarioWare makes a non-speaking appearance when Carl is at the flea market.
• Larry is the only Koopaling who has never used Warp Pipes in any of his boss battles.
• Chuckoroks from Mario & Luigi: Superstar Saga take inspiration from Octoroks from The Legend of Zelda series, as both shoot rocks and have similar names.