CSMine 1.21.5 is a release file of the Minecraft map CS:Mine, made for Minecraft 1.21.5. It was published on April 7, 2025 and is 23.9 MB in size. For the full description, screenshots and every other version, visit the CS:Mine map page.
How to install: Extract the .zip and move the world folder into .minecraft/saves; the map then appears in your Singleplayer list.
