Omega Arena 3.4.7! is a release file of the Minecraft map Omega arena gen 3 - There will be bloodshed, made for Minecraft 1.12.2. It was published on October 7, 2022 and is 92.4 MB in size. For the full description, screenshots and every other version, visit the Omega arena gen 3 - There will be bloodshed map page.
How to install: Extract the .zip and move the world folder into .minecraft/saves; the map then appears in your Singleplayer list.