Super Mario Bros speedrunner manages machine-level perfection until the world record gets killed by a single bad jump: "I don't even f***ing care"

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(Image credit: Nintendo)

Super Mario Bros.

Super Mario Bros. makes for a very short speedrun, with top runners posting times under five minutes. It’s also programmed with a unique timer behind the scenes - what speedrunners call the “frame rule” - that essentially ensures that each level has a certain minimum time that’s impossible to beat. Tool-assisted speedrunners, who program precise inputs to see what a theoretically perfect speedrun would look like, have broken Super Mario Bros. runs wide open, and humans are actually getting close to matching that level of perfection.

Back in September, Niftski became the first human runner to successfully match the TAS time on Super Mario Bros. into the start of final level, 8-4, setting a new world record of 4:54.631. Now, another runner named KingOfJonnyBoy has managed to match the TAS into 8-4, but it all fell apart with an important trick in the middle of the level - a wall jump off of a pipe that requires extremely precise execution.

KingOfJonnyBoy plays off the mistake in the video, repeatedly saying “I don’t even care, I don’t even f***ing care” before unceremoniously dying to Bowser and abandoning the run. This run had a decent shot at becoming a new world record - KingOfJonnyBoy calls theYouTube videoa “world record throw” - but just matching the TAS this deep into a run is an accomplishment in itself.

Now that multiple people have managed to match TAS into 8-4, the Super Mario Bros. speedrunning community is agog at the future of the scene.Niftski’s run was already just 22 frames away from literal perfection, and all the time left to save is in that final level. Now, speedrunners need to match machine-level input precision for four straight minutes and keep a cool enough head in 8-4 to execute a bunch of frame-perfect tricks and shave off those last few fractions of a second. I have no doubt someone in the Mario speedrunning community will manage a perfect SMB run with human hands - it’s just a question of when.

There’s another heartbreak out there:An incredible Super Mario 64 speedrun fell apart after a botched trick doomed what could’ve been an untouchable world record.

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1Nemesis review: “A magical sense of tension”

Nemesis board game models and tokens laid out on a board

1Nemesis review: “A magical sense of tension”

1

Nemesis review: “A magical sense of tension”

2Arcs review: “A whole lot of game in a small package”

2Arcs review: “A whole lot of game in a small package”

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Arcs review: “A whole lot of game in a small package”

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3Path of Exile 2 review: “A stellar start to a thrilling and brutal dark adventure”

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4Indiana Jones and the Great Circle review: “The best adventure Indy has embarked on in over 30 years”

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Indiana Jones and the Great Circle review: “The best adventure Indy has embarked on in over 30 years”

5Marvel Rivals review: “So preoccupied with trying to be like Overwatch that it forgets to play to its own strengths”

5Marvel Rivals review: “So preoccupied with trying to be like Overwatch that it forgets to play to its own strengths”

5

Marvel Rivals review: “So preoccupied with trying to be like Overwatch that it forgets to play to its own strengths”

1Sonic the Hedgehog 3 review: “Keanu Reeves as Shadow is wasted whilst Jim Carrey steals the show”

Shadow brandishes a gun in Sonic The Hedgehog 3

1Sonic the Hedgehog 3 review: “Keanu Reeves as Shadow is wasted whilst Jim Carrey steals the show”

1

Sonic the Hedgehog 3 review: “Keanu Reeves as Shadow is wasted whilst Jim Carrey steals the show”

2Mufasa: The Lion King review – “It’s no Hakuna Matata but this Disney origin story is a class above the 2019 movie”

2Mufasa: The Lion King review – “It’s no Hakuna Matata but this Disney origin story is a class above the 2019 movie”

2

Mufasa: The Lion King review – “It’s no Hakuna Matata but this Disney origin story is a class above the 2019 movie”

3Kraven the Hunter review: “The insistence on an R-rating helps save this, with a decent helping of bloodthirsty action”

3Kraven the Hunter review: “The insistence on an R-rating helps save this, with a decent helping of bloodthirsty action”

3

Kraven the Hunter review: “The insistence on an R-rating helps save this, with a decent helping of bloodthirsty action”

4The Lord of the Rings: The War of the Rohirrim review – “An uninspired expansion of the most iconic screen take on Tolkien”

4The Lord of the Rings: The War of the Rohirrim review – “An uninspired expansion of the most iconic screen take on Tolkien”

4

The Lord of the Rings: The War of the Rohirrim review – “An uninspired expansion of the most iconic screen take on Tolkien”

5Nightbitch review: “Amy Adams' disappointing dark comedy is all bark and no bite”

5Nightbitch review: “Amy Adams' disappointing dark comedy is all bark and no bite”

5

Nightbitch review: “Amy Adams' disappointing dark comedy is all bark and no bite”

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Ncuti Gatwa as the Doctor and Nicola Coughlan as Joy in Doctor Who Christmas special Joy to the World

1Doctor Who 2024 Christmas special review: “Ncuti Gatwa is as magnetic as ever in this delightful festive treat”

1

Doctor Who 2024 Christmas special review: “Ncuti Gatwa is as magnetic as ever in this delightful festive treat”

2Secret Level review: “An uneven experience with serious highlights that ultimately make up for the misses”

2Secret Level review: “An uneven experience with serious highlights that ultimately make up for the misses”

2

Secret Level review: “An uneven experience with serious highlights that ultimately make up for the misses”

3Skeleton Crew review: “Perfectly captures the vibes of classic Star Wars with a swashbuckling twist”

3Skeleton Crew review: “Perfectly captures the vibes of classic Star Wars with a swashbuckling twist”

3

Skeleton Crew review: “Perfectly captures the vibes of classic Star Wars with a swashbuckling twist”

4Creature Commandos review: “James Gunn’s heartwarming, R-rated tale about super-monsters proves that the DCU is in good hands”

4Creature Commandos review: “James Gunn’s heartwarming, R-rated tale about super-monsters proves that the DCU is in good hands”

4

Creature Commandos review: “James Gunn’s heartwarming, R-rated tale about super-monsters proves that the DCU is in good hands”

5Cobra Kai season 6, part 2 review: “Returns to the sort of hard-hitting form that made it such a fan favorite in the first place”

5Cobra Kai season 6, part 2 review: “Returns to the sort of hard-hitting form that made it such a fan favorite in the first place”

5

Cobra Kai season 6, part 2 review: “Returns to the sort of hard-hitting form that made it such a fan favorite in the first place”

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