You can play OPM Prison by adding the server in the Minecraft launcher.

On Minecraft Java Edition, open the Minecraft launcher. Click “Multiplayer” and then “Add Server” and enter the OPM Prison IP Address opmines.xyz in the “Server Address”. Then press “Done” and start playing.

For Minecraft Java Edition, the OPM Prison IP is opmines.xyz.

To join OPM Prison, follow the instructions on how to play above.

In OPM Prison, you can play Economy, MCMMO, Prison and PvP.

To vote for OPM Prison, click the vote button at the top of the page. Then enter your Minecraft username and click “Vote”.

The website for OPM Prison is https://dc.opmines.xyz/.