VEIN Server Requirements 2025
VEIN is a hardcore first-person zombie survival game. Running a dedicated server requires careful hardware consideration for optimal performance.
🧟 Quick Overview
- Player Limit: Up to 8 players
- Game Style: Hardcore survival with resource scarcity
- Platform: PC (Steam)
- Genre: First-Person Zombie Survival
Hardware Requirements by Player Count
| Configuration | 2-4 Players | 4-8 Players | 8 Players |
|---|---|---|---|
| CPU | 4 cores @ 3.0 GHz i5-8400 / Ryzen 5 2600 |
6 cores @ 3.5 GHz i7-9700 / Ryzen 7 3700X |
8 cores @ 3.5+ GHz i9-9900 / Ryzen 7 5700X |
| RAM | 8 GB | 16 GB | 32 GB |
| Storage | 50 GB SSD | 80 GB NVMe SSD | 120 GB NVMe SSD |
| Network | 50 Mbps upload | 100 Mbps upload | 200 Mbps upload |
| OS | Windows 10/11 64-bit | Windows Server 2019/2022 | Windows Server 2022 |
Minimum System Requirements
For a basic 2-player server:
| Component | Minimum Specs |
|---|---|
| CPU | 4 physical cores @ 2.5 GHz |
| RAM | 4 GB (8 GB recommended) |
| Storage | 40 GB HDD (SSD recommended) |
| Network | 25 Mbps upload |
| OS | Windows 10 64-bit |
Important: VEIN is resource-intensive. Minimum requirements will result in decreased performance and potential crashes. Follow recommended specifications for stable gameplay.
Why VEIN Requires Good Hardware
CPU Demanding Features
- Detailed Environment: Complex zombie AI and pathfinding
- Large Map: Expansive world with detailed buildings
- Physics Simulation: Realistic interactions and destruction
- Lighting System: Dynamic day/night cycle affects gameplay
- Audio Processing: Spatial audio for zombie detection
Memory Usage
- World Data: Detailed map state requires significant RAM
- Zombie AI: Multiple enemies with complex behaviors
- Inventory System: Complex item management and crafting
- Multiplayer Sync: Player state synchronization overhead
Network Requirements
Upload Speed
- 2-4 Players: Minimum 50 Mbps upload
- 4-8 Players: Minimum 100 Mbps upload
- 8 Players: Minimum 200 Mbps upload
Bandwidth Calculation
Each player requires approximately 10-15 Mbps of bandwidth for smooth gameplay:
Total Upload Speed Needed = Players × 12 Mbps (average)Port Configuration
| Port | Protocol | Purpose | Required |
|---|---|---|---|
| 7777 | UDP | Game Port | Yes |
| 27015 | UDP | Query Port | Yes |
Storage Performance
Storage Type Impact
| Storage Type | Loading Time | Performance | Recommended |
|---|---|---|---|
| HDD | Slow (20+ seconds) | Poor | No |
| SATA SSD | Moderate (10-15 seconds) | Good | Yes |
| NVMe SSD | Fast (3-5 seconds) | Excellent | Highly Recommended |
💾 Storage Growth
VEIN world files grow with player activity and exploration:
- Initial world: ~5-8 GB
- After 20+ hours: ~10-15 GB
- Heavily explored: ~20-30 GB
- Large server activity: ~40-60 GB
Operating System Considerations
Windows vs. Linux
| Aspect | Windows | Linux |
|---|---|---|
| Performance | Good (native) | Better (Wine required) |
| Setup Difficulty | Easy (GUI) | Moderate (command line) |
| Resource Usage | Higher overhead | Lower overhead (if native) |
| Maintenance | Automatic updates | Manual control |
| Cost | Licensing required | Free (most distros) |
| Recommended For | Beginners | Experienced admins |
Note: VEIN is Windows-native. Linux requires Wine/Proton which may introduce compatibility issues. Windows hosting is recommended.
Performance Optimization
CPU Optimization
- Single-Thread Performance: VEIN relies heavily on single-thread. Prioritize clock speed over core count.
- Set Process Priority: High priority for server process.
- Disable Background Services: Minimize other CPU usage.
- Power Settings: High performance mode, disable sleep states.
RAM Optimization
- NVMe Storage: Critical for fast world loading and texture streaming.
- Entity Management: Limit active creatures and items in high-traffic areas.
- Regular Cleanup: Remove old save files to maintain performance.
- Monitor Usage: Use admin tools to track RAM over time.
Network Configuration
- Upload Speed: Minimum 100 Mbps for 4+ players.
- QoS Settings: Prioritize game traffic on your router.
- DNS: Use fast DNS servers (Google, Cloudflare).
Testing Your Setup
Stress Test Commands
# Windows Task Manager
# Monitor CPU, RAM, and Network usage during gameplay
# Linux htop
sudo apt-get install htop
htopPerformance Indicators
- CPU Usage: Below 80% under load
- RAM Usage: 70-85% utilization is ideal
- Network: Consistent upload speed without spikes
- Server Tick Rate: Should remain stable at 20-30 ticks per second
- FPS: Server-side should stay above 60 FPS
Frequently Asked Questions
What's the max players for VEIN?
8 players is maximum supported. Going higher may cause performance issues.
Can I run VEIN on a basic computer?
Not recommended. VEIN requires good single-thread performance and 8+ GB RAM for 4+ players.
Does Linux improve performance?
Yes, Linux has lower overhead. However, VEIN is Windows-native and may have compatibility issues with Wine/Proton.
How much bandwidth do I need?
Calculate based on player count: Players × 12 Mbps. For 8 players, minimum 100 Mbps upload.
Can I upgrade hardware mid-game?
Yes, but requires server restart. Plan upgrades during low-activity periods.
Is SSD storage required?
Yes, highly recommended. HDD will result in long loading times and poor performance.
Next Steps
- Set up your dedicated server
- Configure server settings
- Optimize server performance
- Set up multiplayer games
VEIN Server Hosting: Supercraft provides optimized VEIN servers with powerful hardware and excellent performance for hardcore survival.