Running your own game server is one of those things that sounds way harder than it actually is. You've got friends scattered across timezones, you're tired of public servers with 12-year-olds griefing your builds, and you want something that's actually yours.
Here's how to set up proper game servers for the big three: Minecraft, Palworld, and Valheim. No fluff, no "enterprise solutions" — just the stuff that actually works.
When You DON'T Need This Guide
Let's start with the uncomfortable truth: you might not need your own server.
If you're playing with 2-3 friends occasionally, Minecraft Realms ($7.99/month) or using someone's existing world is probably fine. If you're testing Palworld with friends for a weekend, the built-in multiplayer works.
You need dedicated hosting when:
- You want the server running 24/7 (so friends can play when you're offline)
- You need specific mods or configurations
- You're hosting 6+ players regularly
- Public servers keep disappointing you with lag or resets
If you're just starting out, consider free options first. Aternos gives you free Minecraft hosting with ads. It's slow, but it's free.
VPS vs Game Server Hosting: The Real Deal
Here's where most guides get it wrong. They'll tell you to use "game server hosting" — those $15-30/month services that give you a web panel and zero flexibility.
A VPS (Virtual Private Server) is usually better. You get root access (actual control), better specs for the money, and you can run multiple game servers on one machine.
Most game server hosts are just selling you a VPS with a fancy control panel anyway. Why pay the markup?
| Option | Pros | Cons | Best For |
|--------|------|------|----------|
| Game Server Host | Easy setup, game-specific support | Expensive, limited control | Non-technical users |
| VPS | Full control, better value, run multiple servers | Requires basic Linux knowledge | Anyone willing to learn |
| Dedicated Server | Maximum performance | Overkill for most users, $100+/mo | Large communities only |
Minecraft Server Setup on VPS
Minecraft is the gateway drug of server hosting. Java edition needs more RAM than you think — budget 1GB per 5 players minimum.
Server Requirements:
- 2 vCPU, 4GB RAM for 5-10 players
- 4 vCPU, 8GB RAM for 10-20 players (modded servers need more)
- Java 17+ (most distributions include this now)
Quick Setup:
- SSH into your VPS
- Install Java:
sudo apt update && sudo apt install openjdk-17-jdk - Download server JAR from minecraft.net
- Create start script:
java -Xmx3G -Xms1G -jar server.jar nogui - Accept EULA, configure server.properties
- Open port 25565 in firewall
The tricky part isn't installation — it's optimization. Default Java garbage collection will cause lag spikes. Use these JVM flags instead:
-XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=200
Pro tip: Don't run Minecraft as root. Create a dedicated user account. Your server will thank you when (not if) something goes wrong.
Palworld Server Configuration
Palworld hit different when it launched. Suddenly everyone needed servers that could handle 32 players fighting, building, and catching creatures simultaneously.
Server Requirements:
- Minimum: 4 vCPU, 8GB RAM for 10-20 players
- Recommended: 6 vCPU, 16GB RAM for full 32-player servers
- NVMe storage (the fast kind — world saves get chunky fast)
Setup Process:
- Install SteamCMD:
sudo apt install steamcmd - Download Palworld dedicated server:
steamcmd +login anonymous +app_update 2394010 +quit - Configure PalWorldSettings.ini (this is where most people mess up)
- Set proper server name, admin password, and player limits
- Open ports: 8211 (game), 27015 (query)
The gotcha with Palworld is memory leaks. The server will slowly eat more RAM over time. Schedule a daily restart at 6am when nobody's playing: 0 6 * systemctl restart palworld
A customer moved from a gaming host paying $45/mo for similar specs to our $30/mo Performance Gaming VPS. Same hardware, $180/year saved, plus they got root access to install mods.
Valheim Dedicated Server Guide
Valheim is lighter on resources but pickier about network stability. Vikings don't tolerate lag when they're being chased by trolls.
Server Requirements:
- 2 vCPU, 4GB RAM handles 5-8 players easily
- Low CPU usage, but needs consistent performance
- World files grow slowly compared to other games
Installation Steps:
- Install SteamCMD (same as Palworld)
- Download Valheim server:
steamcmd +login anonymous +app_update 896660 +quit - Create start script with world name and password
- Configure ports: 2456-2458 (UDP)
- Set up automatic backups (world corruption hurts)
Valheim's biggest issue is the Unity engine's single-threaded limitations. More CPU cores won't help much — focus on higher clock speeds. Our Gaming VPS uses newer processors specifically for this reason.
Performance Optimization Tips
Every game server benefits from these tweaks:
Operating System Level:
- Use Ubuntu 22.04 LTS or Debian 12 (stable, well-documented)
- Disable swap unless you absolutely need it
- Set up log rotation to prevent disk space issues
- Install htop and iotop for monitoring
Networking:
- Use a VPS with good network connectivity (1Gbps minimum)
- Consider geographic location — ping matters more than raw bandwidth
- Monitor for DDoS attacks (sadly common with game servers)
Backups:
Set up automated backups. Not if your world corrupts, when. A simple cron job copying world files to another location saves heartbreak:
0 2 * cp -r /opt/gameserver/world /backup/$(date +\%Y\%m\%d)/
The cheapest VPS is rarely the cheapest outcome. That $5/month server with 1GB RAM will crash under load, your friends will get frustrated, and you'll end up paying more to migrate anyway.
Monitoring and Maintenance
Game servers need babysitting. Not constant attention, but regular check-ins.
Essential Monitoring:
- RAM usage (Java loves eating memory)
- Disk space (logs and world files grow)
- Network connectivity (player connections)
- Process status (did it crash silently?)
Our AI support bot caught a production database going down at 3am once — diagnosed disk space issues (logs filling the drive) and suggested the fix within 2 minutes. Same principle applies to game servers. Monitor automatically, fix quickly.
FAQ
Q: How much RAM do I really need for a Minecraft server?
A: 1GB per 5 players for vanilla, 2GB per 5 players for heavy modpacks. Don't trust hosting companies selling 512MB plans.
Q: Can I run multiple game servers on one VPS?
A: Absolutely. A 4 vCPU, 8GB VPS can easily handle Minecraft + Valheim simultaneously for small groups.
Q: Do I need DDoS protection for game servers?
A: Not immediately, but consider it if you grow beyond friends-only. Public servers attract attention — not always the good kind.
Q: What's the difference between your Gaming VPS and regular VPS?
A: Same hardware, optimized network routing for lower latency. Gaming plans also include unmetered bandwidth on some tiers.
If you want to skip the headaches of finding the right specs, our Performance Gaming VPS gives you 4 vCPUs, 8GB RAM, and 150GB NVMe storage for $30/month. Enough power for most game servers, with room to grow. No setup fees, full root access, and if something breaks at 3am, our AI bot actually knows what NVMe storage is.