[igxccom]

Every year, March 10th brings something special for Mario fans, and 2026 is no exception. To celebrate MAR10 Day, Nintendo has announced that three classic Mario titles are joining the Nintendo Switch Online + Expansion Pack library on March 10, 2026. For longtime fans and retro enthusiasts, this update feels like a love letter to the past—especially because two of the additions come from one of Nintendo’s most unusual platforms ever.

The three games arriving this year are Mario’s Tennis, Mario Clash, and Mario vs. Donkey Kong. Together, they represent three very different slices of Mario history.

Let’s start with the real surprise: the Virtual Boy titles. The Virtual Boy may not have enjoyed commercial success back in 1995, but it remains one of Nintendo’s most fascinating experiments. Mario’s Tennis was actually the pack-in title for the system, offering a unique stereoscopic 3D effect that felt futuristic at the time. Meanwhile, Mario Clash reimagined the classic arcade-style Mario formula in layered 3D stages, challenging players to toss shells between foreground and background planes. Seeing these games revived through the Switch Online service is a huge win for preservation and accessibility.

Then there’s Mario vs. Donkey Kong for the Game Boy Advance, originally released in 2004. This puzzle-platformer revived the rivalry between Mario and DK in a clever, brain-teasing format. Instead of straightforward platforming, players guide wind-up Mini Marios through tricky obstacle courses, blending action and puzzle-solving in ways that still feel fresh today. It’s a cult favorite that many modern players may have missed the first time around.

All three titles will be accessible through the Virtual Boy and Game Boy Advance Nintendo Classics apps, downloadable from the Nintendo eShop for subscribers to the Nintendo Switch Online + Expansion Pack tier. That means no hunting down rare cartridges or overpriced retro hardware. Just download the app, boot it up, and jump in.

For gamers looking to subscribe or extend their membership, Buy Nintendo eShop Gift Card is an easy way to fund your account balance and unlock the Expansion Pack tier. It’s a convenient option, especially during seasonal promotions or when gifting fellow Nintendo fans.

This MAR10 Day lineup is interesting because it doesn’t just focus on the “greatest hits.” Instead of predictable heavy-hitters like Super Mario World or Super Mario 64, Nintendo chose titles that highlight the weirder and more experimental corners of the franchise. It shows a willingness to celebrate Mario’s full legacy—not just the blockbusters.

For retro collectors, it’s a chance to revisit hard-to-find classics. For newer players, it’s an opportunity to explore a chapter of Mario history that often gets overlooked. And for everyone in between, it’s simply more Mario—something we can never really have too much of.

If you need game keys, gift cards, or subscriptions, IGXC Marketplace provides a simple and reliable solution. Their offerings cover PC, Nintendo Switch, and mobile, with options for global or region-specific redemption. Fast, secure, and convenient for gamers and creators alike.

As MAR10 Day 2026 approaches, this trio of additions makes the Switch Online Expansion Pack feel more valuable than ever. Whether you’re swinging a racket in Mario’s Tennis, tossing shells in Mario Clash, or solving puzzles in Mario vs. Donkey Kong, March 10th is shaping up to be a nostalgic celebration worth logging in for.