Valheim servers, always online.

Vanilla Valheim caps at 10 concurrent players, and a server-side cap-raiser mod like ValheimPlus is the only way past it. We never cap slots by plan. Smooth gameplay at the vanilla cap wants Standard (4 GB) or higher. Whatever the tier, the RAM is dedicated and guaranteed, never shared with other servers on the node.

Yes. BepInEx works out of the box - upload mod files via the dashboard Files tab. Mods run server-side; most need to be installed on clients too.

Back up your world folder from your local save (usually in %APPDATA%/../LocalLow/IronGate/Valheim/worlds_local), zip or tar.gz it, and upload via the Transfer step at checkout or the Transfer tab in your dashboard. Imports scale with your plan (up to 80% of its disk), uploaded directly or fetched from a Dropbox or Google Drive link. We snapshot the volume first and auto-rollback if anything fails. See /transfer for details.

Yes, daily. You can also take manual backups any time before a risky change (mod updates, big building sessions).

Yes - set the PvP flag when you create the world, or toggle it later in the server config.