The addition of Luigi and King Boo to Mario Kart Tour comes about a week before the release of Luigi's Mansion 3, which launches on October 31 for Nintendo Switch.

Comments Mario Kart Tour – it’s a big month for Luigi Nintendo is using Mario Kart Tour to promote the upcoming Luigi’s Mansion 3, as Waluigi and Waluigi Pinball is also announced for the game.

Several Mario Kart games let you choose King Boo as your champion of choice. He first made his Mario Kart debut as Petey Piranha's partner in Double Dash but has since chosen to drive alone.

She helped launch the Rift Herald in 2016. Waluigi, Luigi, and King Boo are all joining Mario Kart Tour for players to unlock. Luigi apparently lost his keys, which is why he’s late to join the ...

Like some of the other Nintendo display models, Mario & Standard Kart comes with a physical instruction booklet and support ...

Compatible with LEGO Mario, Luigi, and Peach interactive figures to unlock special Mario Kart effects. The LEGO Mario Kart – Wario & King Boo set will be available August 2025 for $49.99.

Early details on Mario Kart Tour indicate that Nintendo’s latest mobile effort will, like some of DeNA’s other games, rely heavily on microtransactions and “gacha”-style mechanics.

Mario Kart Tour is about to welcome its latest racers. With Halloween right around the corner, fans can soon use Waluigi and King Boo on a track straight out of Luigi's Mansion.