Simple OneBlock v1 is a release file of the Minecraft map Simple OneBlock, made for Minecraft 1.21.11. It was published on February 16, 2026 and is 0.9 MB in size. For the full description, screenshots and every other version, visit the Simple OneBlock map page.
How to install: Extract the .zip and move the world folder into .minecraft/saves; the map then appears in your Singleplayer list.