1.0.0-alpha.2 for The Copper Age is an alpha file of the Minecraft mod Subtly Dungeons for Fabric, made for Minecraft 1.21.10. It was published on October 12, 2025 and is 0.3 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 Subtly Dungeons mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
