Enhancing the performance of South of Midnight through mods can significantly streamline gameplay and improve visual appeal. While the game delivers a solid experience on its own, customizing it to suit personal preferences can elevate the overall enjoyment. Optimizing your gaming experience ensures that every moment spent in the game is as satisfying as possible.
You may wish to modify aspects like color saturation or enhance performance by eliminating film grain. Additionally, certain performance mods can remove the HUD, creating a more immersive, cinematic experience.
It’s essential to note that South of Midnight does not support official modding tools. Therefore, players will need to obtain mods from NEXUS. While using these mods does not violate the game’s Terms of Service, users should be cautious as they may encounter technical issues.
Top 3 Performance Mods for South of Midnight
1) Ultimate Engine Tweaks (by P40L0)

The Ultimate Engine Tweaks mod is designed to enhance performance and stability while minimizing stutters. According to the developer:
“Definitive Unreal ‘Engine.ini’ changes aimed at maximizing performance, reducing input latency, and improving image clarity without sacrificing visuals.”
This mod optimizes multiple hardware components, including CPU, GPU, RAM, and SSD, effectively eliminating stuttering and enhancing visual quality by removing film grain and chromatic aberration, all while maintaining glitch-free gameplay.
2) Perfection (by dragoncosmico)

The Perfection mod introduces an array of shaders to create a visually stunning experience. The developer describes it as:
“Performance friendly. Needs access to the depth buffer.”
Features of this mod include:
- Saturation-based Bloom and Depth of Field (DOF)
- Realistic Palette Shader
- Color Exposure Shader
- Long Anti-Aliasing (LongAA)
- TAA Shader Pack
- Dithering Reshade Shader
3) South of Midnight Stability and Performance Configs (by AIorro)

The Stability and Performance Configs mod offers two distinct versions tailored to different hardware capabilities:
“Optimized Engine.ini for South of Midnight. Available in mid-range and low-end versions to boost performance and clarity.”
Here’s how each version operates:
- Mid-Range Version: Focuses on eliminating stuttering, reducing input lag, and enhancing clarity through comprehensive optimizations for various hardware components, resulting in fluid gameplay and faster load times.
- Low-End Version (4 GB VRAM): Minimizes resource requirements for older PCs, addressing lag and stuttering without adding unnecessary features; designed for performance with resource efficiency in mind.
Key Adjustments in Engine Configurations
Renderer Settings:
- Mid-Range: Disables VSync and removes film grain and chromatic aberration, while enabling DLSS/FSR for compatible GPUs to strike a balance between performance and visual fidelity.
- Low-End: Same removals as mid-range, but does not include DLSS to conserve VRAM.
Texture Management:
- Mid-Range: Maintains a 70% VRAM pool for optimized memory usage.
- Low-End: Adopts tighter texture streaming for systems with 4 GB VRAM.
Asynchronous Computing: Leverages multi-core CPU capabilities for enhanced performance.
Future-Proofing: Mid-range supports advanced features like Nanite, while low-end opts for lightweight alternatives.
Humor: Both configurations inject witty commentary—because optimization can be fun too!
Bonus Mod: No-HUD-No-Effects (by Gametism)

This particular mod provides a unique touch by removing the HUD and visual effects to enhance the immersive experience.
“Utilizes ShaderToggler to allow toggling HUD & Effects.”
After installation, players can switch off the HUD and effects, transforming gameplay into a more cinematic affair.
These performance mods for South of Midnight are designed to sharpen your gameplay experience and deepen your engagement with the rich storytelling set in the American Deep South. Look out for more upcoming mods, as the community continues to innovate and expand on customization options, allowing gamers to further tailor their experiences.