Cities Skylines Settings For Low End Pc Better May 2026
This is the secret weapon most players don't know about. You can force the game engine (Unity) to use less memory and fewer cores in a smarter way.
How to do it: Right-click Cities: Skylines in Steam > Properties > Launch Options. Paste this:
-noWorkshop -disableMods -force-d3d9
Alternative for slightly newer PCs:
-window-mode exclusive -screen-width 1280 -screen-height 720
This forces the game to boot directly into low resolution fullscreen.
If you just want to copy-paste settings, here is the "Low-End Optimized" profile:
| Setting | Value | | :--- | :--- | | Resolution | 1600x900 (or lower) | | V-Sync | Off | | Shadow Quality | No Shadows | | Reflections | Low | | Ambient Occlusion | Off | | Water Quality | Low | | Terrain Quality | Low | | Building/Road Quality | High |
Note: Always remember to restart the game after changing major settings like resolution or shadows for the changes to take full effect.
Running Cities: Skylines (CS1) or Cities: Skylines II (CS2) on a low-end PC requires aggressive optimization, as these games are notoriously heavy on both RAM and CPU. The most effective way to gain FPS is to disable visual effects that don't impact the simulation itself. 🛠️ Essential In-Game Graphics Settings cities skylines settings for low end pc better
The following settings provide the highest performance boost when lowered or disabled. High Impact (Turn OFF or LOW)
Depth of Field: Disable completely. This is purely cinematic and very taxing.
Shadows: Set to "Low" or "Disabled". Shadows are often the biggest GPU hog.
Volumetrics (CS2): Set to "Disabled". This controls clouds and fog, which can tank your FPS.
Dynamic Resolution: Set to "Constant" or "Disabled". While it saves FPS, it often makes the game look excessively blurry. Global Illumination: Set to "Low" or "Disabled". ⚖️ Moderate Impact (Tweaking)
Level of Detail (LOD): Set to "Low". This reduces the quality of distant objects but keeps the simulation running smoother.
Anti-Aliasing: Use "Low SMAA" or "FXAA". Avoid TAA as it can add blur on low-end hardware. This is the secret weapon most players don't know about
Resolution: Drop to 1920x1080 or even 1280x720 if you are on an integrated GPU. 🏗️ Technical Fixes for Performance
Beyond graphics, these technical adjustments help manage the heavy simulation load.
Increase Page File (Virtual Memory):This game "eats" RAM. If you have 8GB or less, manually set your Windows Page File to 16,384MB or 32,768MB to prevent crashes during loading.
Launch Options (Steam):Right-click the game > Properties > Launch Options. Add:
-force-d3d9: Forces the game to run on DirectX 9, which can be faster for very old GPUs.
-noLog: Disables the log file, saving a tiny bit of processing power on older machines.
High Performance Mode:Ensure Windows is set to use your GPU for the game. Search "Graphics Settings" in Windows and set Cities.exe to "High Performance". 📦 Essential Optimization Mods (CS1) This forces the game to boot directly into
If you are playing the original Cities: Skylines, these mods are non-negotiable for low-end builds:
Performance Tuning Guide - Cities Skylines - Steam Community
Add these to reduce background overhead:
-noWorkshop -disableMods -force-d3d9
Cities: Skylines is widely regarded as the king of the city-building genre. However, for those of us gaming on a laptop with integrated graphics, an older desktop, or a machine without a dedicated GPU, the game can quickly turn into a slideshow. As your population climbs past 10,000, the simulation chugs, the frame rate drops, and the famous "simulation speed" slows to a crawl.
If you are searching for the best Cities Skylines settings for low end PC better performance, you have come to the right place. You do not need a $2,000 rig to enjoy this game. With the right tweaks inside the game, your operating system, and the Steam launch options, you can double your frame rate.
Here is the definitive guide to making Cities: Skylines playable, and even enjoyable, on low-end hardware.