Download Cavern v.1.9.8 [1.12.1]
Cavern is nothing like the rebirth mod Caveworld 2, which adds in the world Minecraft 7 new dimensions. New dimensions are some alternative reality of ordinary worlds and look like a huge dark caves, inhabited by particular mobs. In addition to the new worlds in the game will have extra blocks, tools and armor. To create portals to other worlds you'll need mossy cobblestone, which you will need to activate one of the elements (emerald, aquamarine, sapling, etc.)
- Download and install Java
- Install Forge for your version of Minecraft
- Install OptiFine HD (recommended)
- Press WIN + R buttons
- Enter %appdata% and paste
- Go to .minecraft/mods. If folder not exist, create it.
- Move .zip or .jar archive into .minecraft/mods.