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How to Set Up a Just Cause 3 (JC3:MP) Server

Just Cause 3 (JC3:MP)··2 min read
Just Cause 3 (JC3:MP) key art — how to set up a Just Cause 3 (JC3:MP) server

JC3:MP is the community multiplayer mod for Just Cause 3, bringing its explosive sandbox online. A dedicated server lets you host chaotic freeroam and custom modes. This step-by-step guide shows you how to set up a Just Cause 3 (JC3:MP) server in minutes — no manual install, no command line.

What you need

  • A Just Cause 3 (JC3:MP) plan with around 2–4 GB of RAM — Just Cause 3 (JC3:MP) is a Medium-class game.
  • Support for JC3:MP scripts and config, included on every GGameHost Just Cause 3 (JC3:MP) plan.
  • Your friends or community to play with (up to 50+ slots).

Step 1 — Choose your plan

Pick a plan sized for your Just Cause 3 (JC3:MP) community. We recommend about 2–4 GB of RAM; start smaller and upgrade in one click as you add players or mods. Just Cause 3 (JC3:MP) plans start at $10.99/mo.

Step 2 — Deploy your server

Check out and your Just Cause 3 (JC3:MP) server provisions automatically in under 60 seconds, with console access right away — no manual install, no command line.

Step 3 — Connect & invite players

Once your Just Cause 3 (JC3:MP) server is online, copy its address (IP and port) from the panel. Your players add the address in their client's Direct Connect box. Start, stop and restart it anytime from the control panel.

Step 4 — Install mods & configure

Your Just Cause 3 (JC3:MP) server supports Scripts, Config, FTP/SFTP. Install JC3:MP scripts and config straight from the one-click installer, or upload your own from the control panel — then tweak settings in the visual config editor.

Step 5 — Keep it running smoothly

Enable scheduled automatic backups, set restart timers, and monitor CPU, RAM and player counts from the dashboard. Always-on DDoS protection and 24/7 support keep your Just Cause 3 (JC3:MP) server stable.

Server softwareJC3:MP scripts and config
Recommended RAM2–4 GB
Player slotsup to 50+ slots
Performance classMedium

Just Cause 3 (JC3:MP) server FAQ

How much RAM does a Just Cause 3 (JC3:MP) server need?
We recommend 2–4 GB for Just Cause 3 (JC3:MP). Start smaller and upgrade in one click as your player count or mod list grows.
How many players can a Just Cause 3 (JC3:MP) server hold?
Typical Just Cause 3 (JC3:MP) servers run up to 50+ slots. Slots scale with your plan, so you can raise them at any time.
Can I install mods on a Just Cause 3 (JC3:MP) server?
Yes — Just Cause 3 (JC3:MP) supports JC3:MP scripts and config. Install them from the one-click installer or upload your own over FTP/SFTP.

Ready to start? Deploy your Just Cause 3 (JC3:MP) server in under 60 seconds — 7-day money-back guarantee.

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