Core Keeper Server Hosting for underground mining, boss hunts, and co-op survival
A managed Core Keeper server with stable performance, fast saves, and easy world management. Keep your world online so your crew can mine, craft, and take on bosses together.
- Low latency regions
- Fast autosaves
- FTP access
- Mod support
- Private password
- Region switching
- On-demand backups
- DDoS protection
- Branding-free servers
- Config editor and console
- User-friendly control panel
Pick a plan
Choose S, M, or L based on player count.
Managed setup
Provision your world and adjust settings.
Invite your crew
Share the IP and scale anytime without wipes.
A private world for your party. Eight slots is the size Core Keeper is balanced around, and the world keeps mining while you are offline.
- Player slots8
- RAM4 GB
- Auto-updatesYes
- Automatic backupsYes
- Console, config editor, FTPYes
For a wider circle than the game assumes by default, with headroom for busy evenings and patch-day rushes.
- Player slots16
- RAM6 GB
- Auto-updatesYes
- Automatic backupsYes
- Console, config editor, FTPYes
A full community world, with room for heavy automation and conveyor networks running around the clock.
- Player slots30
- RAM8 GB
- Auto-updatesYes
- Automatic backupsYes
- Console, config editor, FTPYes
S: your party
Eight slots is the dedicated server’s own default and the size the game is balanced for, with 4 GB of RAM – Core Keeper is light, so this is genuinely enough.
M: wider circle
Sixteen slots for a group that outgrew a single party, with 6 GB so a bigger, busier world stays smooth.
L: server community
Thirty slots, the ceiling the hosting market sells for this game, with 8 GB for large bases and heavy automation.
| Feature | S | M | L |
|---|---|---|---|
| Player slots | 8 | 16 | 30 |
| RAM | 4 GB | 6 GB | 8 GB |
| Kept on the current build | Yes | Yes | Yes |
| Automatic backups and rollback | Yes | Yes | Yes |
| Console, config editor, FTP | Yes | Yes | Yes |
| mod.io mods, admin list and password | Yes | Yes | Yes |
| Choice of 4 regions | Yes | Yes | Yes |
| Switch between plans without a new order | Yes | Yes | Yes |
Stable underground worlds
Keep autosaves consistent as you dig deeper. Our servers keep sessions smooth and world files safe for long runs.
Boss fights without lag spikes
Low-latency regions keep combat responsive for coordinated boss runs and community events.
Mods, seeds, and shared worlds
Upload worlds, swap seeds, and manage mods from the control panel. Scale up anytime without wiping progress.
Showcase
From crystal caverns to ancient ruins, keep your Core Keeper world online.
Deep mining
Fast saves and stable performance underground.
Underground bases
Reliable worlds for long-term builds.
Boss arenas
Low latency for coordinated fights.
Latest Core Keeper Guides & News
Core Keeper Dedicated Server Setup Guide
Complete installation and configuration guide for your Core Keeper server.
Core Keeper Boss Guide
Strategy, loot tables, and defeat tactics for every boss encounter.
Core Keeper Multiplayer Tips
Co-op strategies and server management tips for group play.
Farming & Cooking Guide
Master crops, recipes, and food buffs to keep your team going.
Biome Exploration & World Map Guide
Navigate every biome and discover hidden areas in the underground world.
Automation & Conveyor Systems Guide
Design efficient factory layouts with conveyor belts and automation.
Core Keeper Server Cost & Pricing
Compare self-hosting, plan sizes, backups, and the real monthly cost of a persistent world.
Core Keeper Connection Troubleshooting
Fix Game ID joins that do nothing, version mismatches, platform limits, and network boundaries.
Core Keeper Dedicated Server Mods
Roll out Workshop and community mods with backups and one-change testing.
Core Keeper Server Troubleshooting
Use an evidence-first checklist for saves, updates, performance, and mods.
Core Keeper Admin & Permissions
Separate supported dedicated-server controls from version-sensitive command mods.
Core Keeper 2026 Roadmap: Road to the Maw
Track updates 1.3–1.5 and prepare a backed-up server for roadmap changes.
FAQ
Other worlds we keep running
Not ready to order? Let us know what's holding you back.