Immunity Protocol System Requirements on PC
Updated 2026-06-14

Minimum System Requirements
To run Immunity Protocol at a playable level, your PC must meet these minimum specifications. The game is a lightweight pixel-art title, so even older hardware should handle it at lower settings.
- OS: Windows 10 64-bit
- Processor: Intel Core i3-2100 / AMD FX-4300
- Memory: 4 GB RAM
- Graphics: NVIDIA GeForce GTX 660 / AMD Radeon HD 7850
- DirectX: Version 11
- Storage: 500 MB available space
These specs allow for stable 30 FPS gameplay at 1080p with the lowest graphical presets. If you have a system close to these requirements, consider reducing the resolution or disabling post-processing effects for smoother performance.
Recommended System Requirements
For a consistent 60 FPS experience at 1080p with higher visual quality, the following hardware is advised. Immunity Protocol features dense particle effects and enemy swarms that benefit from a stronger GPU.
- OS: Windows 10 64-bit / Windows 11
- Processor: Intel Core i5-8400 / AMD Ryzen 3 3300X
- Memory: 8 GB RAM
- Graphics: NVIDIA GeForce GTX 1060 (6 GB) / AMD Radeon RX 580
- DirectX: Version 11
- Storage: 500 MB SSD
With these components, you can enable higher texture quality and maintain smooth frame rates even during intense late-game pathogen waves. An SSD is recommended to reduce loading times between runs.
Storage and Additional Notes
Immunity Protocol requires only 500 MB of free space, making it a compact download. The game does not support ray tracing or ultrawide resolutions at launch. Ensure your graphics drivers are updated to the latest version for optimal stability.
The developer Ijijanbos has confirmed that the game will run on Steam Deck via Proton, though official Linux support is not guaranteed. For the best experience, use Windows 10 or 11.
Performance Tips for Low-End PCs
If your system falls below the minimum requirements, try these adjustments to improve playability:
- Set the display resolution to 720p or lower.
- Disable VSync and ambient occlusion.
- Turn off particle effects in the video settings.
- Close background applications to free up RAM.
Immunity Protocol is designed with a retro pixel-art style, so lowering graphical settings does not significantly degrade the visual experience. Focus on maintaining a stable frame rate for better dodging and survival.
How to Check Your System Specs
Before purchasing, verify your current hardware against the requirements:
- Press Windows Key + R, type
dxdiag, and press Enter. - In the System tab, check your Processor and Memory.
- Switch to the Display tab to see your Graphics Card and VRAM.
- Compare the results with the tables above.
Laptops with integrated graphics may struggle to run the game. A dedicated GPU with at least 2 GB VRAM is strongly recommended for a smooth experience.
For more guidance on optimizing your settings, see our Performance Guide and Controls Guide. If you encounter crashes or errors, visit the Troubleshooting Guide.
Related pages
- Beginner Guide: Survive the First Wave— New to Immunity Protocol? Our beginner guide covers essential tips, core mechanics, upgrade strategies, and how to survive the first pathogen wave in this auto-shooter.
- Beginner Tips: Survive Your First Runs— New to Immunity Protocol? Start strong with our essential beginner tips covering movement, upgrades, and survival strategies for the neon-pixel auto-shooter.
- Controls Guide: Master Your Immune Cell— Learn all Immunity Protocol controls for PC, including keyboard and mouse bindings, auto-shooting mechanics, movement tips, and how to customize your layout for better survival.
- Difficulty Guide: All Modes & Tips— Learn about all difficulty levels in Immunity Protocol, how to unlock harder modes, and find the best challenge for your skill level in this auto-shooter survival game.
- Performance Guide: Boosting FPS and Fixing Lag— Optimize Immunity Protocol's performance on PC with our guide covering system requirements, graphics settings, FPS boosts, and troubleshooting tips to reduce lag and stuttering.
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