Omega Arena 3.4.5! is a beta file of the Minecraft map Omega arena gen 3 - There will be bloodshed, made for Minecraft 1.12.2. It was published on September 13, 2022 and is 73.3 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 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.