Why choose DoomHosting for Core Keeper hosting?

We run Core Keeper servers on dedicated Ryzen 9 hardware with NVMe storage, enterprise-grade DDoS protection, and a network tuned for low-latency co-op. Your party of up to 8 stays in sync, with no lag spikes during boss fights.

How much RAM do I need for a Core Keeper server?

3 GB is plenty for a 4-player party on a small world. For a full 8-player group on a larger world with Thunderstore mods, 6 to 8 GB gives comfortable headroom. You can upgrade at any time.

Can I install Thunderstore mods on my Core Keeper server?

Yes. Upload mods through SFTP (FileZilla, WinSCP, or the in-panel file manager) and they apply on the next restart. Our help articles walk through the full setup.

Do you offer a money-back guarantee?

Yes. We offer a 24-hour money-back guarantee, no questions asked. If you are not happy with your Core Keeper server, request a refund through your dashboard within the first 24 hours.

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Core Keeper Server Hosting

Name: Cheap Core Keeper Server Hosting + Mods
Brand: DoomHosting
SKU: hosting-core-keeper
Price: 5 USD
Availability: InStock
Rating: 4.5 (26 reviews)

Core Keeper is the top-down sandbox survival game where up to 8 players descend into a glowing subterranean cavern, mine the buried Core, and crawl outward through biomes guarded by bosses like Glurch the Abominous Mass and Ghorm the Devourer. Build a base, automate farms with conveyor belts, brew potions, fish for tackle, and tunnel your way to new worlds through portals. Rent a dedicated Core Keeper server from DoomHosting for instant setup, easy Thunderstore mod support, full FTP access, DDoS protection, and 24/7 expert support.

Free Backups

Instant Deployment

Uptime Guarantee

Dedicated Support

View Core Keeper plans

Ready to play!

3GB RAM

AMD Ryzen 9+

$5.00First month -25%

$3.75

/Monthly

Unlimited Player Slots

Uptime Guarantee

DDoS Protection

Free Backups

4GB RAM

AMD Ryzen 9+

$6.00First month -25%

$4.50

/Monthly

Unlimited Player Slots

Uptime Guarantee

DDoS Protection

Free Backups

Core Keeper Game Server RAM Calculator

Calculate the recommended RAM for your game server based on players, mods, plugins, and world size.

CONTROL PANEL Effortlessly Manage Your Server

Our intuitive control panel gives you full control over your server. Monitor performance, manage resources, and access advanced tools with just a few clicks.

panel.doomhosting.com/servers

Manage Multiple Servers·Easily switch between and manage all your servers from one place.

CUSTOMER TESTIMONIALS

What Our Customers Say

"Super Host! The owners strive to make the customer experience great."

Leander

"Excellent service. Offers game servers with 100% uptime at a good price."

Tobias

"Incredibly satisfied! Very happy with the service and servers :) Powerful servers with great performance."

Ludvig

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GLOBAL LOCATIONS

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Frequently Asked Questions Find answers to common questions about our server hosting.

Any more questions?

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High performance hosting with 24/7 support

Getting Started

Getting Started with Your Core Keeper Server

Step-by-step guide to deploying your DoomHosting Core Keeper server, connecting your party, configuring ServerConfig.json, and installing Thunderstore mods through BepInEx.

Jun 8, 2026

Game Guides