How To Fix Cities Skylines 2 Slope Too Steep Error

If you've encountered the frustrating "Slope too steep" error while playing Cities Skylines 2, don't worry! We have some helpful tips and tricks to fix this issue and make building on challenging terrains a breeze. In this guide, we'll walk you through different methods to overcome the slope too steep error with ease.

Cities Skylines 2 is a popular city-building simulation game that allows players to create and manage their own virtual cities. However, building on steep terrains can be a challenge as the game has specific limitations on slope steepness. When the slope exceeds these limitations, players encounter the "Slope too steep" error, preventing them from placing buildings or constructing roads. But fear not, as we have compiled several strategies to help you overcome this frustrating obstacle and continue building your dream city.

Altering Terrain with Landscaping Tools:

One of the first and most effective methods to fix the slope too steep error is by utilizing the landscaping tools provided in Cities Skylines 2. These tools allow you to modify the incline of the terrain, making it more suitable for construction. Here's how you can use them effectively:

a. Flatten or raise areas: Identify the sections of the terrain that are causing the slope too steep error. Use the flatten or raise tools to adjust the height of these areas, bringing them within the acceptable slope limits. Experiment with different heights until you find the right balance that allows for smooth construction.

b. Smooth out uneven surfaces: Sometimes, the terrain may have irregularities or bumps that contribute to the slope too steep error. Use the smoothing tool to create a more even and manageable landscape. By removing these uneven surfaces, you can create a smoother foundation for building.

Building S Curves:

Another effective technique to overcome the slope too steep error is by incorporating S curves when designing roads or highways on steep slopes. S curves help reduce the incline gradually, making it easier to work with. Here's how you can implement this technique:

a. Identify steep slope sections: Identify the areas of the slope that trigger the slope too steep error. These are the sections where you need to apply the S curve technique.

b. Break up long stretches: Instead of constructing roads or highways in a straight line on steep slopes, break up the long stretches into smaller segments. Introduce gentle curves or turns in these segments to create an S-like shape. This gradual change in direction helps reduce the steepness of the slope, allowing for successful construction.

Creating Larger Loops and Space Between Roads:

Increasing the size of loops and allowing for more space between roads on hilly terrains is another effective method to overcome the slope too steep error. This approach helps decrease the overall steepness of the slope, providing a better foundation for construction. Here's how you can implement this technique:

a. Increase loop size: When designing roads or highways on steep slopes, aim for larger loops. A larger loop allows for a more gradual transition between elevated sections, reducing the steepness of the slope. This creates a smoother surface for building and minimizes the slope too steep error.

b. Allow for more space between roads: Instead of placing roads close to each other on hilly terrains, create wider gaps between them. This extra space provides room for smoother transitions between elevated sections and reduces the overall steepness of the slope.

Utilizing Advanced Road Tools:

Cities Skylines 2 offers advanced road tools that can help you construct roads and highways more efficiently, while also ensuring compliance with the game's requirements. Here's how you can take advantage of these tools:

a. Enable "Snap to Slope": When constructing roads or highways, enable the "Snap to Slope" option. This feature aligns the road with the natural slope of the terrain, creating smoother slopes that comply with the game's limitations. By using this tool, you can minimize errors caused by excessively steep terrain and build more seamlessly.

b. Utilize other advanced road tools: Explore the different advanced road tools available in Cities Skylines 2. Experiment with options like "Adjust Road Height" or "Fine Road Anarchy" to further refine the slopes of your roads and highways. These tools give you more control over the road's elevation and can help you overcome the slope too steep error.

Exploring Mods as an Alternative Solution:

If none of the above methods work or if you're looking for additional flexibility and customization options, consider using mods specifically designed to address slope-related issues in Cities Skylines 2. Here's an example of a popular mod that can help you overcome the slope too steep error:

a. "No More Purple Pollution" mod: This mod allows you to build on previously restricted areas, including those affected by the slope too steep error. By installing this mod, you can bypass the game's limitations and continue construction on challenging terrains.

Don't let the "Slope too steep" error hinder your creativity in Cities Skylines 2. With the helpful tips and techniques outlined in this guide, you now have various approaches to tackle this issue effectively. Whether it's altering the terrain, incorporating S curves, adjusting road layouts, or exploring mods, you'll be back to building beautiful cities on challenging slopes in no time. Happy city planning!