Sky Block Ultra v. a.1.0 is an alpha file of the Minecraft map Sky Block Ultra, made for Minecraft 1.16.4. It was published on October 14, 2025 and is 2 MB in size. Pre-release builds can contain bugs — back up your world before installing. For the full description, screenshots and every other version, visit the Sky Block Ultra map page.
How to install: Extract the .zip and move the world folder into .minecraft/saves; the map then appears in your Singleplayer list.
