Kosmic Speedruns

Channel focused on Super Mario Bros speedruns, romhack playthroughs, and challenge runs. Regular uploads document record-setting runs and route attempts across SMB, SMB2-J and The Lost Levels, plus glitch exploration, tool-assisted runs, and demonstrations of romhack content and unusual play methods.

Channel stats

Calculated from videos published in the last 12 months

1 video every 33 days
Publishing pace
Irregular
Publishing regularity
22 min
Average video duration
20 min
Published time per month

Similar channels

Latest videos

A New Way to make Glitched Worlds in Super Mario Bros.
April 16, 2026
Super Mario Bros. "ACE" TAS Showcase and Console Verification
April 10, 2026
SMB2-J ACE Speedrun World Record in 7:38.4
February 24, 2026
SMB2-J Both Endings Speedrun in 15:25.6 (World Record)
January 7, 2026
SMB: The Lost Levels - A-D Any% in 6:14.3 (World Record)
December 18, 2025
Super Mario Bros.: The Lost Levels - Warpless D-4 in 35:35 + 8-4 in 21:41 (Double World Record)
December 17, 2025
Exploring Glitched Levels in SMB: The Lost Levels
October 1, 2025
Secret Codes Hidden INSIDE Super Mario Bros.
August 14, 2025
I Beat the Hardest Mario with a DDR Mat
August 8, 2025
This Mario 3 Romhack is Insane
August 6, 2025