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Watch :3 31:48
4:51 is Possible - The Fastest Version of Super Mario Bros.
122K views • 3 weeks ago Kosmic
Watch :3 27:29
The Misunderstood Genius of Super Mario Bros.
170K views • 1 month ago Kosmic
Watch :3 04:20
Famous Mario Speedrunner Caught CHEATING
379K views • 1 year ago Kosmic
Watch :3 22:00
The Mario Speedrun where you... Walk?
233K views • 3 months ago Kosmic
Watch :3 44:06
The Most UNDERRATED Mario Speedrun - Explained
258K views • 2 months ago Kosmic
Watch :3 21:33
Playing Mario on McDonald's Wi-Fi
53K views • 1 month ago Kosmic Speedruns
Watch :3 06:35
This Mario Powerup Was Never Supposed to Exist
611K views • 2 years ago Kosmic
Watch :3 34:17
4:52 is Possible - Mario All-Stars Speedrun Explained
316K views • 4 months ago Kosmic
Watch :3 24:49
This Mario Game was MADE for me
49K views • 1 year ago Kosmic Speedruns
Watch :3 19:08
Mario Romhacks Keep Getting Crazier
13K views • 2 months ago Kosmic Speedruns
Watch :3 34:44
The Absurd History of Level 8-2
690K views • 6 months ago Kosmic
Watch :3 08:51
How Speedrunners Delete the Flag to Save Time
324K views • 2 years ago Kosmic
Watch :3 29:18
Pro Speedrunner plays Nintendo World Championships: NES Edition
98K views • 3 months ago Kosmic Speedruns
Watch :3 14:47
Beating Super Mario Bros. with No Sight/Sound, Only Chat
64K views • 4 years ago Kosmic
Watch :3 23:09
Speedrunning Mario, but my viewers CONTROL THE GAME
165K views • 2 years ago Kosmic
Watch :3 26:35
Speedrunning Super Mario Bros. but there's NO CUTSCENES??
437K views • 4 years ago Kosmic
Watch :3 06:55
Super Mario Bros. Speedrun in 4:55.913 (Former World Record)
6.1M views • 6 years ago Kosmic
Watch :3 25:25
Mario Maker Kaizo... but it's on NES
23K views • 9 months ago Kosmic Speedruns
Watch :3 08:17
10 Things you've NEVER seen in Super Mario Bros.
246K views • 2 years ago Kosmic
Watch :3 26:37
Mario Speedrunner Recreates Levels From Memory!
116K views • 3 years ago Kosmic
Watch :3 20:28
Speedrunning Super Mario Bros. but the floor is INVISIBLE??
67K views • 3 years ago Kosmic
Watch :3 10:29
We Broke Super Mario Bros.
53K views • 2 years ago Kosmic
Watch :3 09:59
Why no one has EVER gotten this coin before
703K views • 2 years ago Kosmic
Watch :3 28:13
Speedrunning Super Mario Bros. but MARIO IS HUGE
150K views • 3 years ago Kosmic
Watch :3 19:17
Encountering One of the Rarest Glitches in Super Mario Bros.
51K views • 1 year ago Kosmic
Watch :3 36:32
Super Mario Bros. has a Secret Ending
414K views • 7 months ago Kosmic
Watch :3 16:00
We Raced Super Mario Bros. Randomizer
36K views • 2 years ago Kosmic
Watch :3 25:48
How I Accidentally Got a Speedrun World Record
301K views • 1 year ago Kosmic Speedruns
Watch :3 26:52
THIS JUMP IS ASKING TOO MUCH
76K views • 3 years ago Kosmic
Watch :3 01:06:50
Speedrunning EVERY Level on This Cartridge!
273K views • 4 years ago Kosmic
Watch :3 26:36
Beating Super Mario Bros. as SLOWLY as Possible??
1M views • 4 years ago Kosmic
Watch :3 14:26
The Speedrun where Mario is WAY TOO FAST
56K views • 1 year ago Kosmic Speedruns
Watch :3 19:47
Speedrunning Super Mario Bros. INSIDE SM64?!
270K views • 4 years ago Kosmic
Watch :3 33:09
Speedrunning 10 DIFFERENT Versions of Super Mario Bros.
1.1M views • 2 years ago Kosmic
Watch :3 13:31
Super Mario Bros. - The Sequel (The Sequel)
67K views • 2 years ago Kosmic
Watch :3 32:32
Super Mario Bros. but the Floor is Lava
43K views • 1 year ago Kosmic Speedruns