Nintendo will celebrate Mario Day (March 10) with a special Mario Kart 8 Deluxe tournament.

Announced today, the Mario Kart 8 Deluxe Open will allow players to battle each other in a six-hour tournament from 12 p.m. PST to 6 p.m. PST. The top 310 players will each walk away with 1,000 My Nintendo Gold Points. The tournament code for entry is 3409-7365-4571. A detailed list of tournament rules can be found here.

While you’ll need a Nintendo Switch Online membership to play, Nintendo is offering a free 14-day trial to their membership, which also includes access to a slew of Nintendo Entertainment System Super Nintendo Entertainment System, Game Boy, and Game Boy Color titles. The free offer, which can be found here, ends on March 17.

Mario Kart 8 Deluxe recently took the title of best-selling Mario game ever with over 60 million copies sold since its release in 2017.

A synopsis for the game reads:

Burn rubber across Mushroom Kingdom raceways—underwater, in the sky, upside-down in zero-g, and past the finish—for the win! Get revved up for local multiplayer*, online** in-game tournaments, a revamped battle mode, and more!

Stay fresh in the Mario Kart™ 8 Deluxe game by playing as guest characters Inkling Girl and Inkling Boy! You can use their Splatoon inspired karts on their battle mode stage, Urchin Underpass. There are also returning items, like Boo, the item-stealing ghost, and the Feather, used exclusively in battle mode. Veterans rejoice—you can hold two items at once! Prove you’re the world’s best racer and battler in online tournaments, or simply race and battle friends online. With many control options and handheld mode, there’s always a way to play on the Nintendo Switch™ system!