Mario Day 2026: Best Game Deals, New Switch Online Classics, and How to Join the Fun

What Nintendo announced for MAR10 Day 2026

Nintendo is turning March 10 into a month‑long party for Mario’s 40th anniversary, tying festivities to the upcoming Super Mario Galaxy Movie (in theaters April 1) and rolling out events, discounts, and classic game drops. Highlights include a multi‑week Mario Kart World My Nintendo Open Series, a nationwide sweepstakes for a SUPER NINTENDO WORLD trip, retail demos, and meet‑and‑greets at Nintendo’s flagship stores. (nintendo.com )

The eShop sale: dates and standout deals

The official MAR10 Day digital sale is live now on the Nintendo eShop and My Nintendo Store and runs through March 15, 2026 at 11:59 p.m. PT. Expect the usual first‑party price cuts (often about a third off) alongside some notably deeper third‑party discounts tied to Mario. Among the most eye‑catching offers: Mario + Rabbids Sparks of Hope for $6 (or $9 for the Gold Edition), plus deals on Super Mario RPG, Super Mario 3D World + Bowser’s Fury, Super Mario Maker 2, Luigi’s Mansion 3, Donkey Kong Country Returns HD, and more. (nintendo.com )

Physical game deals at retailers (March 8–14)

If you prefer boxed copies, Nintendo says select U.S. retailers will discount physical Switch titles from Sunday, March 8 through Saturday, March 14, while supplies last. Promoted prices include Super Mario 3D World + Bowser’s Fury and Super Mario Odyssey at $39.99 each, and Super Mario Party Jamboree – Nintendo Switch 2 Edition + Jamboree TV at $59.99. Check listings at major chains (e.g., Best Buy, Target, Walmart, GameStop) as inventory and participation can vary. (nintendo.com )

New (old) Mario games arrive on Nintendo Switch Online March 10

Three classics land for active Nintendo Switch Online + Expansion Pack members on Sunday, March 10: Mario vs. Donkey Kong (Game Boy Advance), Mario Clash (Virtual Boy), and Mario’s Tennis (Virtual Boy). It’s a fitting retro nod for the anniversary—and a low‑friction way to sample historic Mario entries across eras. (nintendo.com )

Join the Mario Kart World My Nintendo Open Series

Nintendo is stretching MAR10 fun across three consecutive competitive weeks in Mario Kart World, with 310 My Nintendo Platinum Points for participating in any event. Event IDs and windows (PT):

• Week 1 — VS Race (Event ID 3101): March 5, 9:00 a.m. – March 11, 9:00 a.m.
• Week 2 — Coin Runners (Event ID 3102): March 11, 9:00 a.m. – March 18, 9:00 a.m.
• Week 3 — Knockout Tour (Event ID 3103): March 18, 9:00 a.m. – March 25, 9:00 a.m. You’ll need Mario Kart World, a Nintendo Account, internet access, and a Nintendo Switch Online membership. (nintendo.com )

In‑person meet‑and‑greets and demos

Nintendo is hosting Tuesday, March 10 meet‑and‑greets with Mario at both Nintendo NEW YORK (5–7 p.m. ET) and Nintendo SAN FRANCISCO (4–7 p.m. PT). Capacity is limited and entry is first‑come, first‑served. Nintendo is also promoting retail demos at select Walmart locations beginning Saturday, March 8. Check local listings or the Mario portal for details and updates. (nintendo.com )

Regional note: UK eShop discounts

In the UK, Nintendo has also kicked off a MAR10 Day eShop sale through March 15, with Super Mario Party Jamboree – Nintendo Switch 2 Edition + Jamboree TV among the headliners. As ever, selections and pricing differ by region. (nintendolife.com )

Quick buying guide: where to start

• Want a modern crowd‑pleaser? Super Mario 3D World + Bowser’s Fury blends classic level design with a robust bonus campaign—great for families.
• Craving a story‑forward refresh? Super Mario RPG’s remake remains a charming, approachable RPG with quality‑of‑life updates.
• Party night pick: Super Mario Party Jamboree (and the Switch 2 Edition + Jamboree TV bundle) brings big‑board chaos for groups.
• Deal hunter’s delight: Mario + Rabbids Sparks of Hope is a tactical crowd‑favorite at a single‑digit price during MAR10.

Key dates at a glance (United States)

• eShop/My Nintendo Store sale: now through Sunday, March 15, 2026 at 11:59 p.m. PT. (nintendo.com )
• Physical retail deals: Sunday, March 8 – Saturday, March 14, 2026. (nintendo.com )
• NSO classic additions: Sunday, March 10, 2026. (nintendo.com )
• Mario Kart World Open Series: three weekly events from Thursday, March 5 – Wednesday, March 25, 2026 (see IDs above). (nintendo.com )
• Nintendo NEW YORK meet‑and‑greet: Tuesday, March 10, 5–7 p.m. ET; Nintendo SAN FRANCISCO meet‑and‑greet: Tuesday, March 10, 4–7 p.m. PT. (nintendo.com )

The bottom line

MAR10 Day 2026 mixes reliable savings with a few thoughtful extras: timed Mario Kart World events, accessible retro drops for Nintendo Switch Online + Expansion Pack, and in‑store celebrations. If you’re planning to buy, digital prices are locked until March 15; boxed‑game promos begin March 8 and may sell out faster. Either way, it’s a good week to fill gaps in your Mario library—and a better one to play together. (nintendo.com )