All sequels have to live up to their predecessors in some form, but few have as daunting a task as Mario Kart World. It’s a follow-up to the best-selling game across Nintendo’s last two console generations, and a game that eventually doubled in size thanks to an ambitious array of downloadable add-ons. So instead of following Mario Kart 8 with another release that simply adds more, Nintendo shifted in a slightly different direction. Mario Kart World is still Mario Kart; it has a daunting Rainbow Road to speed across and frustrating blue shells to steal victories away from you. But it also introduces an open-world structure that makes the game feel larger and more cohesive. This makes it the ideal game to show off what the Switch 2 is capable of at launch.
The biggest change for World is its structure. In all past Mario Kart games, racetracks were discrete entities. Baby Park and Bowser’s Castle had nothing to do with each other. But for World, the entirety of the game takes place on a singular landmass with different areas and biomes, like the map in Fortnite. And because of this, everything is connected. When you race through Grand Prix mode, you go through four tracks that cut a specific path through the continent, one following the other.
At first, this gave me a sense that the tracks were less distinct and singular, because they bled into one another. At the start of the Choco Mountain track, for instance, you start out in the quaint green fields of Moo Moo Meadows, because that course comes before it. And it isn’t until the second lap that you actually get to the mountains. But eventually I came to enjoy the fluidity of the track design, and how it gave the feeling of a larger overall world.
I’m not sure if this structure is necessarily better than the more straightforward racetracks of past games, and it’s certainly a change that takes some getting used to. But it ended up winning me over, in part because of how different it feels, and how much I’m enjoying playing the same tracks repeatedly to find all of the details and paths.
Image: Nintendo
The structure also gives rise to my favorite addition to World: a new mode called Knockout Tour. It’s sort of like a battle royale version of Mario Kart. Instead of a handful of distinct races, you’re ushered through a series of six connected tracks without stopping. At certain points throughout the race, a gate appears, and any racer behind the position noted on the gate will be knocked out. This progresses until only one kart rider remains. I’ve been playing Mario Kart for decades, but Knockout Tour still managed to create a new kind of thrill in me, one strengthened by its longer runtime and harsh win conditions. It also makes for a great spectator experience. It’s a lot of fun watching people just make it over the line.
There are other new features in the game. That includes new weapons like an ice flower for tossing snowballs at other racers, or a mushroom that turns you into a giant that can squash your enemies. You can pick up food at drive-through restaurants for a speed boost (and costume change), and grind on rails and ride on walls, though I’ve yet to master either of those high-level techniques just yet. And the cast of racers is gigantic this time, expanded even further by all of the different outfits you can unlock for characters like Peach and Waluigi.
These elements go a long way to making World feel like a proper sequel. But again, it’s the world at the heart of World that makes it feel truly new — and like a showcase for Nintendo’s latest hardware. World’s courses are larger and more intricate, with lots of alternate pathways, but they’re also a lot more chaotic. The game features 24 people per race, instead of the previous 12, and there always seems to be something or someone blowing up on screen. You can drive on water now, and that often means racing across massive cresting waves, and many of the stages are teeming with wildlife, from lumbering dinosaurs to herds of zebras. The levels aren’t just big, they’re alive, dense with things to see and interact with (and avoid being hit by).
And yet, in my experience, the game always ran smooth and solid. This was true when playing online (both in handheld and docked modes), as well as in four-player split-screen, in which there is frankly too much information happening onscreen at once. It is the definition of chaos. But it also worked perfectly.
Image: Nintendo
Of course, World isn’t an open world in the same way that Red Dead Redemption II or Cyberpunk 2077 are. It’s not a dynamic space filled with things to do and people to see. But it’s surprisingly close for a family-friendly racing game where you can ride a motorcycle as a dolphin. The weather and time of day shift, and there’s a new Free Roam mode where you can simply drive around the map, exploring with zero pressure. There isn’t a whole lot to do aside from some straightforward challenge missions scattered about, but I’ve spent a long time simply observing Nintendo’s strange creation. At one point, I realized that the city buses actually stopped to let Shy Guys and Toads on and off. It’s a completely unnecessary detail, but one that goes to show how thought-out this place is.
There are a handful of minor issues with the game — unlocking characters relies too much on luck, and it’s a weird miss to not have the Free Roam mode support split-screen play — but the scale, density, and cohesiveness of World are more than enough to make them easy to look past. Mario Kart 8 was such a high bar that Nintendo couldn’t simply do that again. Instead, the game’s designers created something much more interesting: a place that feels vibrant and alive. Now you just have to race through it.
Mario Kart World is available now on the Nintendo Switch 2.
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![Scientists Built Amphibious Cyborg Cockroaches and We Regret to Inform You They Work
The humble cockroach: depending on where you live, they’re variously the bane of apartment dwellers, a tasty snacc, or a source of political inspiration. The cliché is that they’d be the only creatures to survive a nuclear apocalypse, and whether or not that’s true, you probably wouldn’t put them first in line for further enhancements to their already legendary ability to survive. However, it seems that no one’s told that to the folks at Nanyang Technological University in Singapore, because a group of researchers from the university’s School of Mechanical and Aerospace Engineering recently published a paper describing the process of fitting a cockroach with a diving suit. As the paper’s abstract explains, “The suit integrates a miniaturized oxygen generation module with a flexible waterproof shell, enabling continuous oxygen supply and isolation from surrounding water.” Or, in other words, the suit successfully allowed the insect to breathe underwater, turning it into a sort of nightmarish amphibious cyborg. If this sounds like a terrible idea at face value, console yourself with the knowledge that these cyber-roaches are designed to be used for benevolent purposes. As per the paper, said purposes include pipe inspections, “object transportation,” and, apparently, search-and-rescue missions. (Smash cut to 2031 and Elon Musk ranting about a “pedo roach”.)
Research into the creation of cyborg insects has been a thing for some time, both in academia and in the world of tech. On the latter point, readers may remember the RoboRoach, a 0 DIY kit for creating your own cyborg cockroach that was funded via Kickstarter in 2013. The kit is still available, and these days it seems to be marketed as a fun activity for kids—on the manufacturer’s website, it’s labelled as being for “Grade 9+” and “[Requiring] supervision.” If the idea of a bunch of 15-year-olds performing surgery on cockroaches makes you kinda queasy—supervision or not—well, you’re not alone.
Let’s get back to the Nanyang Technological University, where the experiments are presumably not being conducted by middle-schoolers. If you’ve ever wondered how a cockroach breathes, the paper explains that “like most terrestrial insects, [they] breathe through thoracic spiracles that take in oxygen directly from the air.” The “diving suit” is basically a flexible waterproof shell into which a miniature oxygen generator pumps oxygen, effectively creating a tiny breathing bubble around the insect’s air-intake thingamajigs. This allowed the insect to breathe underwater for up to three hours, although it seems there were some initial, um, design issues to sort out: “Dorsal mounting of the oxygen generator on the cockroach created significant water-resistance during underwater locomotion… causing postural instability and rollover.” Once this issue was resolved, it seems the roaches got on just fine underwater, exhibiting “stable and smooth underwater walking without rollover.” The researchers conclude that the idea is a winner, and that it could be “potentially extended to other terrestrial cyborg insect platforms, such as [other] cockroaches, locusts and beetles.” Amphibious locusts! What could possibly go wrong? #Scientists #Built #Amphibious #Cyborg #Cockroaches #Regret #Inform #Workcockroaches,cyborgs](https://i0.wp.com/gizmodo.com/app/uploads/2026/07/cyborg-cockroach-1280x853.png?ssl=1 "Scientists Built Amphibious Cyborg Cockroaches and We Regret to Inform You They Work
The humble cockroach: depending on where you live, they’re variously the bane of apartment dwellers, a tasty snacc, or a source of political inspiration. The cliché is that they’d be the only creatures to survive a nuclear apocalypse, and whether or not that’s true, you probably wouldn’t put them first in line for further enhancements to their already legendary ability to survive. However, it seems that no one’s told that to the folks at Nanyang Technological University in Singapore, because a group of researchers from the university’s School of Mechanical and Aerospace Engineering recently published a paper describing the process of fitting a cockroach with a diving suit. As the paper’s abstract explains, “The suit integrates a miniaturized oxygen generation module with a flexible waterproof shell, enabling continuous oxygen supply and isolation from surrounding water.” Or, in other words, the suit successfully allowed the insect to breathe underwater, turning it into a sort of nightmarish amphibious cyborg. If this sounds like a terrible idea at face value, console yourself with the knowledge that these cyber-roaches are designed to be used for benevolent purposes. As per the paper, said purposes include pipe inspections, “object transportation,” and, apparently, search-and-rescue missions. (Smash cut to 2031 and Elon Musk ranting about a “pedo roach”.)
Research into the creation of cyborg insects has been a thing for some time, both in academia and in the world of tech. On the latter point, readers may remember the RoboRoach, a 0 DIY kit for creating your own cyborg cockroach that was funded via Kickstarter in 2013. The kit is still available, and these days it seems to be marketed as a fun activity for kids—on the manufacturer’s website, it’s labelled as being for “Grade 9+” and “[Requiring] supervision.” If the idea of a bunch of 15-year-olds performing surgery on cockroaches makes you kinda queasy—supervision or not—well, you’re not alone.
Let’s get back to the Nanyang Technological University, where the experiments are presumably not being conducted by middle-schoolers. If you’ve ever wondered how a cockroach breathes, the paper explains that “like most terrestrial insects, [they] breathe through thoracic spiracles that take in oxygen directly from the air.” The “diving suit” is basically a flexible waterproof shell into which a miniature oxygen generator pumps oxygen, effectively creating a tiny breathing bubble around the insect’s air-intake thingamajigs. This allowed the insect to breathe underwater for up to three hours, although it seems there were some initial, um, design issues to sort out: “Dorsal mounting of the oxygen generator on the cockroach created significant water-resistance during underwater locomotion… causing postural instability and rollover.” Once this issue was resolved, it seems the roaches got on just fine underwater, exhibiting “stable and smooth underwater walking without rollover.” The researchers conclude that the idea is a winner, and that it could be “potentially extended to other terrestrial cyborg insect platforms, such as [other] cockroaches, locusts and beetles.” Amphibious locusts! What could possibly go wrong? #Scientists #Built #Amphibious #Cyborg #Cockroaches #Regret #Inform #Workcockroaches,cyborgs")
![Scientists Built Amphibious Cyborg Cockroaches and We Regret to Inform You They Work
The humble cockroach: depending on where you live, they’re variously the bane of apartment dwellers, a tasty snacc, or a source of political inspiration. The cliché is that they’d be the only creatures to survive a nuclear apocalypse, and whether or not that’s true, you probably wouldn’t put them first in line for further enhancements to their already legendary ability to survive. However, it seems that no one’s told that to the folks at Nanyang Technological University in Singapore, because a group of researchers from the university’s School of Mechanical and Aerospace Engineering recently published a paper describing the process of fitting a cockroach with a diving suit. As the paper’s abstract explains, “The suit integrates a miniaturized oxygen generation module with a flexible waterproof shell, enabling continuous oxygen supply and isolation from surrounding water.” Or, in other words, the suit successfully allowed the insect to breathe underwater, turning it into a sort of nightmarish amphibious cyborg. If this sounds like a terrible idea at face value, console yourself with the knowledge that these cyber-roaches are designed to be used for benevolent purposes. As per the paper, said purposes include pipe inspections, “object transportation,” and, apparently, search-and-rescue missions. (Smash cut to 2031 and Elon Musk ranting about a “pedo roach”.)
Research into the creation of cyborg insects has been a thing for some time, both in academia and in the world of tech. On the latter point, readers may remember the RoboRoach, a $200 DIY kit for creating your own cyborg cockroach that was funded via Kickstarter in 2013. The kit is still available, and these days it seems to be marketed as a fun activity for kids—on the manufacturer’s website, it’s labelled as being for “Grade 9+” and “[Requiring] supervision.” If the idea of a bunch of 15-year-olds performing surgery on cockroaches makes you kinda queasy—supervision or not—well, you’re not alone.
Let’s get back to the Nanyang Technological University, where the experiments are presumably not being conducted by middle-schoolers. If you’ve ever wondered how a cockroach breathes, the paper explains that “like most terrestrial insects, [they] breathe through thoracic spiracles that take in oxygen directly from the air.” The “diving suit” is basically a flexible waterproof shell into which a miniature oxygen generator pumps oxygen, effectively creating a tiny breathing bubble around the insect’s air-intake thingamajigs. This allowed the insect to breathe underwater for up to three hours, although it seems there were some initial, um, design issues to sort out: “Dorsal mounting of the oxygen generator on the cockroach created significant water-resistance during underwater locomotion… causing postural instability and rollover.” Once this issue was resolved, it seems the roaches got on just fine underwater, exhibiting “stable and smooth underwater walking without rollover.” The researchers conclude that the idea is a winner, and that it could be “potentially extended to other terrestrial cyborg insect platforms, such as [other] cockroaches, locusts and beetles.” Amphibious locusts! What could possibly go wrong? #Scientists #Built #Amphibious #Cyborg #Cockroaches #Regret #Inform #Workcockroaches,cyborgs](https://gizmodo.com/app/uploads/2026/07/cyborg-cockroach-1280x853.png "Scientists Built Amphibious Cyborg Cockroaches and We Regret to Inform You They Work
The humble cockroach: depending on where you live, they’re variously the bane of apartment dwellers, a tasty snacc, or a source of political inspiration. The cliché is that they’d be the only creatures to survive a nuclear apocalypse, and whether or not that’s true, you probably wouldn’t put them first in line for further enhancements to their already legendary ability to survive. However, it seems that no one’s told that to the folks at Nanyang Technological University in Singapore, because a group of researchers from the university’s School of Mechanical and Aerospace Engineering recently published a paper describing the process of fitting a cockroach with a diving suit. As the paper’s abstract explains, “The suit integrates a miniaturized oxygen generation module with a flexible waterproof shell, enabling continuous oxygen supply and isolation from surrounding water.” Or, in other words, the suit successfully allowed the insect to breathe underwater, turning it into a sort of nightmarish amphibious cyborg. If this sounds like a terrible idea at face value, console yourself with the knowledge that these cyber-roaches are designed to be used for benevolent purposes. As per the paper, said purposes include pipe inspections, “object transportation,” and, apparently, search-and-rescue missions. (Smash cut to 2031 and Elon Musk ranting about a “pedo roach”.)
Research into the creation of cyborg insects has been a thing for some time, both in academia and in the world of tech. On the latter point, readers may remember the RoboRoach, a $200 DIY kit for creating your own cyborg cockroach that was funded via Kickstarter in 2013. The kit is still available, and these days it seems to be marketed as a fun activity for kids—on the manufacturer’s website, it’s labelled as being for “Grade 9+” and “[Requiring] supervision.” If the idea of a bunch of 15-year-olds performing surgery on cockroaches makes you kinda queasy—supervision or not—well, you’re not alone.
Let’s get back to the Nanyang Technological University, where the experiments are presumably not being conducted by middle-schoolers. If you’ve ever wondered how a cockroach breathes, the paper explains that “like most terrestrial insects, [they] breathe through thoracic spiracles that take in oxygen directly from the air.” The “diving suit” is basically a flexible waterproof shell into which a miniature oxygen generator pumps oxygen, effectively creating a tiny breathing bubble around the insect’s air-intake thingamajigs. This allowed the insect to breathe underwater for up to three hours, although it seems there were some initial, um, design issues to sort out: “Dorsal mounting of the oxygen generator on the cockroach created significant water-resistance during underwater locomotion… causing postural instability and rollover.” Once this issue was resolved, it seems the roaches got on just fine underwater, exhibiting “stable and smooth underwater walking without rollover.” The researchers conclude that the idea is a winner, and that it could be “potentially extended to other terrestrial cyborg insect platforms, such as [other] cockroaches, locusts and beetles.” Amphibious locusts! What could possibly go wrong? #Scientists #Built #Amphibious #Cyborg #Cockroaches #Regret #Inform #Workcockroaches,cyborgs")
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