Sky Block Ultra v. a.0.2.1 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 1.7 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.
