What if You Fight All 9 Bosses at the Same Time in Super Mario 64?

A huge thanks to Guardian Tales for sponsoring this video!

With Super Mario 3D All Stars bringing back a lot of nostalgic love for Super Mario 64, I thought we'd tackle something that's never been seen before in the game. Every copy of Mario 64 is personalized of course, and in this copy we are fighting all 9 bosses at the same time. This is honestly one of the most difficult challenges I've done in this game and it took a while to learn the route!

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Credits and sources:

Mod created by Kaze Emanuar.
Written, researched, and gameplay by SwankyBox.
Filmed and edited by SwankyBox and Stowgee.
Original inspiration from chico88959 / Matyas - Super Mario Odyssey All Bosses at Once

Music credits:
Songs from various Super Mario OST's:

"Magnus von Grapple Battle Theme" - Paper Mario: The Thousand Year Door
"Ending (Yoshi's Story)" - Super Smash Bros Brawl

[SwankyBox]

Big Mr. I is the best boss hands down.

[gregthespinarak]

I love how the bosses were never meant to interact but their AI makes them work incredibly well together

[healmore]

This honestly should’ve been the final boss of Kaizo Mario 64

[crispyrange]

"Sure his back is broken, his skull is cracked."
Just jump in and out of a puddle and you should be fine

[the_epic_memer]

the fact that the bosses work together better than a bunch of middle schoolers in a group project is both amazing and concerning

[eukarya_]

For people wondering why the explosion looks like Mr. I, the game has a limited number of slots for loading objects and sprites are counted as individual objects so my guess is that the bosses were already taking all the space and there were no slots left to call for the explosion sprites so they just programmed it to call for Mr. I's sprites instead.

[penelope]

The fact that they have actual synergies makes it almost seem like an official boss fight, safe for the glitches that softlock the bosses.

[aaronwatson]

Lol, if you really wanted to torture yourself, you could have made it Bowser from Bowser in the Sky who takes 3 hits and can unleash shockwaves and blue fire that crawls across the ground.

[Not-Kirbo]

I like how wiggler is just walking around minding his own business.

[ChristopherMoom]

9:38 Damn, that bomb Bowser was thrown into was Mr. I the whole time, I guess we LITERALLY had our eyes on the prize

[KorporalKReephdmkiytrecv]

So this is how Mario is going to die on March 31st

[callumsparrow]

Imagine trying to fight all 3 variants of Bowser simultaneously.

[elfiebranford]

Upon reading the video title, I initially thought you had somehow combined all of the bosses into one single unit of mass, like it was something out of a horror story.

[MantaPlant]

9:54 “All that's left is Bowser's dead body.”

Wiggler: Am I a joke to you?

[Tornadostor]

This is what im going to tell my kids super mario 64 was like

[ImSquiggs]

Love how Kaze can just roll through with a complete overhaul of all the SM64 bosses like it’s nothing, hahah. What a legend.

[Hyreia]

"It was honestly making my brain melt. I got stuffed over and over again."
-SwankyBox, 2020

[boonboonsaga]

I like how every boss had a different attribute in the fight. The bullys are aggressive but very small. Whomp is gigantic but slow. Wiggler is very fast but very inaccurate. Bowser stays back and shoots long ranged fire. Whilst king bomb omb protects him. Mr eye is weak but has very high range and can't be conveniently killed. big boo was stealthy and aggressive. And Eyerock has lots of health and can push you around

[psychosalad]

I love how the bosses and their attacks correlate with each other so well

[doom]

Apart from bosses jumping into the lava without dying this actually looks very fun, I’d definitely play this if I had the means of doing so.