Simple, the server is very hard. You can respawn, but all mobs survive during the day. I wish you all good luck!
The IP address for Hardcore Survival is 126.96.36.199:25596, you can copy server address, find Discord server, website and more in the server info section (top left corner).
Just open your Launcher and click the "Play" button then select "Multiplayer" option from the menu.
Now click "Add Server" button, paste in the text 188.8.131.52:25596 in "Server Address" input and hit "Done".
Then once server connection will turn green, you can click on "Join Server" to join and play on Hardcore Survival server.
There is 1 player playing Hardcore Survival at the moment.
Hardcore Survival supports version 1.17.1, you can also try to join with different version but 1.17.1 is recommended Minecraft client version.
The Hardcore Survival is hosted in United States, Hardcore Survival was last checked 6 minutes ago and has fast connection.
On Hardcore Survival Minecraft server you can play Anarchy, Hardcore, Survival GameModes.