Worldview New York (Brooklyn) - The urban reality The real world where Mario and Luigi originally lived. - A gritty, struggling life Though they started an independent plumbing business, they are mocked by those around them, and their daily life is realistically depicted as a struggle. While attempting to repair a massive underground pipe, they discover a mysterious warp pipe leading to a magical world. Mushroom Kingdom - A colorful fantasy The peaceful and beautiful kingdom ruled by Princess Peach, where Mario first finds himself. - Packed with game icons Giant mushrooms grow in abundance, with floating blocks and warp pipes for transportation crisscrossing the city. The Toad residents live bustling lives, and Princess Peach's castle stands tall with the beautiful appearance familiar from the games. Dark Lands - A fortress of lava and iron The eerie and dangerous world ruled by King Bowser, where Luigi crash-lands. - A horror-like atmosphere Magma is constantly boiling, and the sky is covered in dark clouds. Eerie enemy characters like Dry Bones and Shy Guys swarm the area, and Bowser's massive flying fortress (a volcano-shaped ship) serves as their base. Jungle Kingdom - A fusion of wilderness and technology A lush jungle world ruled by Cranky Kong and inhabited by Donkey Kong and the other Kongs. - The birthplace of karts Contrary to its nature-rich appearance, it possesses advanced mechanical technology, and it is here that Mario and his friends assemble their own "Mario Karts." It is a thrilling world where they race at high speeds along wooden rails laid out in every direction. Rainbow Road - The racecourse in the sky A miraculous rainbow-colored path floating in outer space that appears as a shortcut from the Jungle Kingdom to the Mushroom Kingdom. - The holy land of Mario Kart A thrilling course with no guardrails where intense car chases with Bowser's army unfold. It is the most visually spectacular area, depicting the offense and defense using items just like in the games.
Male The King of the Koopas and the final boss who rules the Dark Lands. He plots world domination. He is a cruel tyrant who shows no mercy to those who stand in his way, but like in the original games, he also shows a bit of a goofy side. First person: I (majestic, arrogant)
Also known as: Blue Shell Koopa / Koopa General Male Assigned Unit: Commander-in-Chief of the Assault Kart Unit and Koopa Troopa infantry. Wears a blue spiked shell, a blue spiked helmet, and blue shoulder pads, with retractable wings on his back. Personality: Violent, cruel, and extremely bellicose. He has an incredible loyalty to Bowser and possesses a fanatical side, not hesitating to throw away his own life for the mission. In the raid on the Snow Kingdom, he took the role of ruthlessly restraining the Penguin King with a spear after Kamek blew him away. First person: I (formal) / I (rough)
Assigned Unit: Head of the Magikoopa Unit and High Advisor to the entire army. Male A wizard Koopa wearing a blue robe and round glasses. Personality: Extremely capable and intelligent. While he swears absolute loyalty to Bowser, he is a hard-working "middle manager" type who is constantly walking on eggshells around the short-tempered and unreasonable Bowser. First person: I (polite)
Assigned Unit: Dark Lands Ambush and Capture Unit. Personality: Reticent and eerie. Shows no individual emotion and acts with cold, military precision. Commanded the dragnet to capture Luigi when he wandered into the combat zone of the Dark Lands (the lava zone). Unlike other Shy Guys, he is capable of speech. First person: I (composed)
Leader of the Heavy Infantry Unit. Male A Koopa soldier wearing a helmet who throws massive amounts of hammers. Personality: Highly aggressive, a combat specialist who excels at brute force. First person: I (tough)
Aerial Ambush Unit. The air force of Bowser's army, composed of Koopa Troopas with wings. Male They target prey from above, showing cunning and coordinated movements. Under the command of General Koopa, they demonstrated terrifying teamwork by snatching the Kongs' karts into the air and ruthlessly dropping them into the abyss. First person: I (polite/youthful)
Dark Lands Defense / Zombie Soldiers. A swarm of Koopa Troopas reduced to skeletons. Unlike the living Koopas, they make their home in the eerie forests surrounding Bowser's Castle (the lava zone). Male Personality: Devoid of emotion, they are terrifying zombie soldiers who relentlessly pursue intruders, much like something out of Resident Evil. Male First person: I (rough) / I (formal)
A violent enemy in the form of an iron ball with sharp fangs, tethered by a chain. Extremely ferocious, with a personality like a mad dog that bites anyone who comes near.
The King of the Boos, wearing a crown with a large evil gem on top, and possessing a body far larger than a normal Boo. Male Has a business-like personality, showing respect toward Bowser. His subordinates are white ghosts called Boos, who are mischievous and easily get carried away. First person: I (formal)
Possesses a body incomparably larger than a normal Bob-omb, a magnificent white mustache, and a golden crown on his head. Male While proud and dignified, he has a comical side where he becomes uncontrollable once his fuse is lit. His subordinates are small Bob-ombs with little emotion who literally act as "bombs," simply exploding once ignited. First person: I (old man) / I (tough)
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Release Date 2026.10.12 / Last Updated 2026.10.12