MB_ARENA.zip is a release file of the Minecraft map MB Arena, made for Minecraft 1.21.4, 1.21.3, 1.21.4-Snapshot. It was published on March 24, 2025 and is 0.6 MB in size. For the full description, screenshots and every other version, visit the MB Arena map page.
How to install: Extract the .zip and move the world folder into .minecraft/saves; the map then appears in your Singleplayer list.
