Speedrun Mayhem (v1.4.5).zip is a release file of the Minecraft map Speedrun Mayhem, made for Minecraft 1.21.11. It was published on February 4, 2026 and is 44.4 MB in size. For the full description, screenshots and every other version, visit the Speedrun Mayhem map page.
How to install: Extract the .zip and move the world folder into .minecraft/saves; the map then appears in your Singleplayer list.
