The only thing you need is an internet connection and the game "Minecraft" that you can buy here .
How it works:
- Open the Minecraft Version 1.12.2
- Click on "Multiplayer"
- Then select "Add server"
- After that you need to fill in the server-adress "play.phantasiatimes.de" and click on "Done"
- Select the new created server and click "Join server"