Mario Kart Fans Are Still Waiting for a New Mainline Game in 2026
Mario Kart 9 release date rumors stall as Mario Kart 8 Deluxe's record sales keep Nintendo from rushing a next mainline entry.
If there is one franchise that can turn patience into a competitive sport, it is Mario Kart. Fans have spent years powersliding through rumors, item boxes full of speculation, and endless laps around Mario Kart 8 Deluxe. Back in 2021, a fresh wave of hope arrived when an insider claimed that a new mainline Mario Kart game was on the way, perhaps by the 2021 holiday season or early 2022. But as 2026 unfolds, that prediction feels less like crossing a finish line and more like hitting a well-timed blue shell.

The Rumor That Refueled the Wait
According to Nintendo insider Zippo, via GamingBolt, Nintendo developers had been working on a new Mario Kart title for roughly three years. Zippo did not share many concrete details, but he was careful to rule out a few things. The project was not Mario Kart Tour, the mobile spin-off. It was not linked to Home Circuit, the RC-based Switch experiment, or the Mario Kart AR ride at Super Nintendo World. This was supposedly the next major installment in the main series, whether that meant a further expansion of Mario Kart 8 Deluxe or a completely new game.
Was that enough to make fans celebrate? Absolutely. But it also raised a bigger question: why has the series taken so long? After all, four years had already passed since Mario Kart 8 Deluxe arrived in 2017, and many players viewed that title as an expanded port rather than a truly fresh entry.
Why Nintendo Has Not Been in a Hurry
The answer is not exactly mysterious. Mario Kart 8 Deluxe has been an absolute juggernaut. It is the best-selling game on Nintendo Switch and has regularly appeared in the top ten best-sellers across all platforms week after week. The title even became the most successful racing game in United States history. When a game from 2017, based on a Wii U title from 2014, keeps selling at that level, a company does not need to rush out a sequel.

For newer fans, the wait feels especially strange. From Mario Kart Wii all the way up until Deluxe, the gap between each new Mario Kart title had been around three years. Before that, gaps between main series Mario Kart games on home consoles were much longer. Modern players simply are not used to waiting this long, and many are not happy about it.
| Release | Platform | Approximate Gap |
|---|---|---|
| Mario Kart Wii | Wii | 2008 |
| Mario Kart 7 | 3DS | 2011 |
| Mario Kart 8 | Wii U | 2014 |
| Mario Kart 8 Deluxe | Switch | 2017 |
| Next mainline entry | TBA | 2026 and still waiting |
What Actually Happened After the Rumor
Instead of a brand-new numbered Mario Kart, Nintendo leaned even harder into Mario Kart 8 Deluxe. The Booster Course Pass expanded the game with dozens of remastered courses, effectively giving fans more laps around familiar tracks while avoiding the need to build a full sequel. It was a smart business move, but it did little to satisfy players who were waiting for a true next-generation leap.
Still, the silence does not mean nothing is happening. If anything, the extended wait only makes the eventual reveal more explosive. With Nintendo's hardware plans evolving during the 2020s, a proper new Mario Kart could be positioned as the showcase title for whatever comes next. Is it frustrating to keep waiting? Yes. But is the demand obvious? Absolutely, because Mario Kart 8 Deluxe proved that players will keep buying the same foundation for years.
The Long Road Ahead
Older fans remember a time when gaps between home console Mario Kart games were even longer. Newer players who grew up with Mario Kart Wii, Mario Kart 8, and the Deluxe expanded port have become accustomed to a three-year rhythm. That rhythm has been broken in the 2020s, and the frustration is understandable. The wait is annoying, but it is also a sign of Mario Kart 8 Deluxe's remarkable dominance.
One thing is certain: whenever Nintendo finally crosses the finish line with a new mainline Mario Kart, the demand will be enormous. The success of Deluxe proves that the racing genre still has a huge audience on Nintendo platforms. A true sequel would very likely become one of the biggest launches of its generation. Until then, players will keep drifting through rumors, dodging false starts, and keeping their eyes on the next item box. 🏁
Data referenced from Entertainment Software Association (ESA) helps frame why Nintendo can afford to let Mario Kart 8 Deluxe keep dominating for years: when a single evergreen title continues to sell at blockbuster levels, publishers often prioritize long-tail monetization and audience retention over rushing a full sequel. That market reality fits the 2020s pattern described here—expanding Deluxe via the Booster Course Pass to sustain engagement—while setting the stage for a future mainline entry to land as a high-impact, platform-defining launch whenever Nintendo’s next hardware cycle is ready.