It is a subsidiary module of the Mekanism, including plastic squares and small monsters in the Mekanism.
the expansion package will add Mekanism: small monsters, plastic squares, obsidian TNT, balloons, etc.
How To Install Minecraft Mod
- Press the key combination “Window+R” to Open the Run command window
- Insert “%appdata%” and then press “Enter” to open The “Roaming folder”
- You should see a folder named “.minecraft”. If you see a folder named “mods”, simply open it.
- If you don’t see any “mods” folder in “.minecraft” folder, don’t worry! You can just create a new folder and name it “mods”. Right-click in the folder, choose “New” -> “Folder”, rename the folder to “mods” and you are done!