Super Mario Bros. on Nintendo Switch: MAR10 Day 2026 Deals, New Classics, and What to Play Now

MAR10 Day 2026 puts Super Mario Bros. back in the spotlight on Nintendo Switch

Nintendo is leaning into MAR10 Day (March 10) with a slate of announcements, discounts and throwback additions that make this a great moment to jump into Super Mario Bros. on Nintendo Switch. The company is marking the Super Mario Bros. game’s 40th anniversary year and priming fans for The Super Mario Galaxy Movie’s theatrical debut on April 1, with time‑limited deals on Switch hits and new classic titles for Nintendo Switch Online. (nintendo.com )

What’s new right now

• Retail and eShop discounts (U.S.): From March 8–14, 2026, select retailers are offering physical Switch games like Super Mario 3D World + Bowser’s Fury and Super Mario Odyssey for $39.99 each. On the Nintendo eShop and My Nintendo Store, additional Mario titles (including Mario vs. Donkey Kong and Super Mario Maker 2) are discounted through March 15. Check Nintendo’s official roundup for the full list and participating stores. (nintendo.com )

• Nintendo Switch Online updates: New classic Mario titles are being added this month for members with the Expansion Pack, giving longtime fans and new players more ways to experience Mario’s history on modern hardware. Regional announcements point to additions across the classic apps. (nintendo.com )

• Movie tie‑in momentum: Nintendo’s MAR10 Day hub also spotlights the final trailer for The Super Mario Galaxy Movie, which opens in U.S. theaters on April 1, 2026—fueling renewed interest in Mario adventures on Switch as families look for games to play after the film. (nintendo.com )

• Community events: The Mario Kart World My Nintendo Open Series runs March 5–25 with weekly online events; participants in the Americas can earn 310 Platinum Points just for playing. It’s another way Nintendo is keeping Mario fans engaged throughout March. (nintendo.com )

If you’re (re)starting on Switch, start here

Whether you own a standard Nintendo Switch, Switch Lite, or the OLED model, the current lineup covers every flavor of Mario platforming—from inventive 2D side‑scrolling to expansive 3D exploration.

• Super Mario Bros. Wonder (2023): The latest 2D side‑scroller refreshes the classic formula with Wonder Flowers that warp stages in surprising ways, plus local and online co‑op. It’s a strong first stop if you want something new that still feels unmistakably “Mario.” (supermariobroswonder.nintendo.com )

• Super Mario 3D World + Bowser’s Fury (2021): A two‑for‑one that pairs chaotic, four‑player 3D platforming with Bowser’s Fury, a short, open‑area Mario adventure that hints at where 3D Mario could go next.

• Super Mario Odyssey (2017): A globetrotting 3D showcase with tight platforming, clever captures and a superb post‑game. It remains one of the defining Switch experiences years later.

• New Super Mario Bros. U Deluxe (2019): A generous 2D package that bundles the original New Super Mario Bros. U with New Super Luigi U, ideal for families and newcomers who want traditional side‑scrolling with tons of levels.

Tip: If you’re shopping during MAR10 Day, prioritize the titles above when you spot them at $39.99. Those price points don’t last long, and all four games offer dozens of hours of play—solo or with the whole family. (nintendo.com )

The data point that still matters: Wonder’s fast start

Nintendo previously highlighted just how hot Super Mario Bros. Wonder started out. In its February 2024 nine‑month results briefing, the company reported global sell‑through of 10.70 million units by December 31, 2023, calling it the fastest‑selling Super Mario title to date at that time. That momentum has helped keep Mario games prominent on Switch sales charts well into 2026. (nintendo.co.jp )

Why this month’s updates matter for Switch owners

• Fresh content without new hardware: The classic‑game additions via Nintendo Switch Online land directly on existing Switch systems, extending the platform’s value years into its lifecycle. For families considering a first Switch for younger players, it’s a low‑cost way to sample Mario’s past while enjoying modern hits. (nintendo.com )

• Big‑screen halo effect: With The Super Mario Galaxy Movie premiering on April 1, Nintendo is timing sales and events to capture that excitement. If the original film’s 2023 run is any indication, expect a lift for kid‑friendly Mario titles as spring break approaches. (nintendo.com )

• A month of community play: Free trials of Nintendo Switch Online and the Mario Kart World Open Series give lapsed players a reason to dust off their systems and jump back in with friends. Even if you’re just collecting Platinum Points, March offers easy on‑ramps to re‑engage. (nintendo.com )

How to make the most of MAR10 Day 2026

• Lock in deals early: Retail allocations for $39.99 first‑party Mario games can sell out mid‑week. If you see Super Mario Odyssey or Super Mario 3D World + Bowser’s Fury at that price between March 8 and March 14, check out quickly; eShop discounts run a day longer (through March 15). (nintendo.com )

• Try before you buy with NSO: If you’re unsure where to start, download a 7‑day Nintendo Switch Online trial and sample the classic Mario library. It’s a painless way to find your preferred flavor of platforming before committing to a full‑price purchase. (nintendo.com )

• Plan a family game night around the movie: See The Super Mario Galaxy Movie the week of April 1, then fire up a co‑op‑friendly Switch pick—Super Mario Bros. Wonder or Super Mario 3D World—for a seamless, on‑theme double feature at home. (nintendo.com )

The bottom line

For Nintendo Switch owners, March 2026 is an unusually rich Mario month: sharp discounts on evergreen hits, freshly added classics for Nintendo Switch Online, and a blockbuster movie release to tie it all together. If you’ve been waiting for the right time to add (or revisit) Super Mario Bros. games on Switch, MAR10 Day 2026 is that moment. (nintendo.com )