Short answer: To turn your Satisfactory world into a server, use the in-game “Multiplayer” menu to host a session, configure port forwarding on your router, and adjust firewall settings. Dedicated server tools from Epic Games Launcher provide more control. Ensure stable internet and hardware specs meet requirements. This guide explains each step in detail.
How to Set Up a Satisfactory Server Using In-Game Tools
Launch Satisfactory, select “Multiplayer,” then “Host Game.” Choose your save file and customize settings like password protection. The game uses peer-to-peer hosting, which is simple but limited to 4 players. For larger groups, a dedicated server is recommended. Note: This method requires the host’s PC to remain online for others to join.
What Are the Hardware Requirements for a Stable Server?
A minimum of 8GB RAM, quad-core CPU, and 10Mbps upload speed is required for 4 players. Dedicated servers handling 10+ players need 16GB RAM, 6-core CPU, and SSD storage. Coffee Stain Studios recommends allocating 15-20MB bandwidth per player. Performance drops occur with complex factories—optimize using the “SCIM” save editor to remove unused assets.
For those planning long-term multiplayer sessions, consider these hardware tiers:
| Player Count | RAM | CPU Cores | Storage Type |
|---|---|---|---|
| 1-4 | 8GB | 4 | HDD |
| 5-10 | 12GB | 6 | SSD |
| 10+ | 16GB+ | 8 | NVMe |
Which Port Forwarding Rules Are Needed for Public Access?
Forward UDP ports 7777 (game), 15000 (query), and 15777 (beacon). Router interfaces vary, but generally: 1) Log into router admin, 2) Navigate to NAT/QoS settings, 3) Create new rules for each port, 4) Assign to your server’s local IP. Use websites like PortCheckTool.com to verify openness. For security, avoid DMZ mode and implement MAC address filtering.
How Does Dedicated Server Software Improve Performance?
Epic Games Launcher’s dedicated server tools provide 24/7 uptime without needing the host’s PC. Features include automated restarts, mod support via SML, and admin console commands. Linux servers (via Proton) reduce resource usage by 40% compared to Windows. The software allows custom server names, player caps up to 32, and backup scheduling through batch files.
Why Use Third-Party Hosting Services Instead of Self-Hosting?
Services like GTXGaming or Survival Servers handle setup, DDOS protection, and mod installations for $10-$30/month. Benefits include guaranteed uptime, automatic updates, and global server locations. Ideal for creators lacking technical skills or reliable home internet. Most providers offer 1-click modpack deployment and Discord integration for status alerts.
When evaluating hosting providers, prioritize these features:
- Automatic save file backups
- SSD storage minimum
- Mod management dashboard
- 99.9% uptime guarantee
“The biggest mistake I see is players neglecting QoS settings on their routers. Prioritizing Satisfactory’s UDP packets prevents rubberbanding in crowded factories. Also, regularly pruning save files using SCIM’s cleanup tool reduces server load by up to 60%.” — Server Administrator, Cloud Gaming Solutions Inc.
FAQs
- Does Hosting a Server Affect Single-Player Performance?
- Yes. Hosting on the same PC you play on may cause FPS drops. Dedicated hardware or cloud servers eliminate this issue.
- Are Mods Compatible with Dedicated Servers?
- Only if all players install identical mods via SML. Server-side mods like Area Actions require extra configuration in Launch.log.
- Can I Transfer My Existing Save to a New Server?
- Yes. Copy your .sav file to the server’s /saved/ directory. Use the console command “LoadGame [filename]” to activate it.