Techtonica Unity Error at Launch: Like-for-Like Fix for Techtonica (Issue)

Fixing Techtonica Unity Error at Launch

Techtonica is a first-person factory automation game set beneath the surface of an alien planet. Players have the opportunity to work alone or cooperate with others to build factories, gather resources, research new technologies, mold the destructible terrain, establish a base of operations, and uncover long-forgotten secrets. However, some players have reported encountering an error where the game crashes after the Techtonica logo appears. In this article, we will explore some possible solutions to fix this issue.

1. Update Graphics Card Drivers

One common cause of Unity errors during game launch is outdated graphics card drivers. Therefore, it is crucial to ensure that your graphics card drivers are up to date. Visit the official website of your graphics card manufacturer and download the latest drivers compatible with your system. Install the drivers and restart your computer before trying to launch Techtonica again.

2. Verify Game Files

Missing or corrupted game files may also lead to the Techtonica Unity error at launch. To fix this, you can verify the integrity of game files through the game launcher. Follow these steps:

  1. Open your Steam library and locate Techtonica in the list of installed games.
  2. Right-click on the game and select “Properties” from the context menu.
  3. In the properties window, navigate to the “Local Files” tab.
  4. Click on “Verify Integrity of Game Files” and wait for the process to complete.

Once the verification is finished, launch Techtonica again to check if the error persists.

3. Disable Antivirus and Firewall Programs

In some cases, antivirus or firewall programs can interfere with the proper functioning of Techtonica, causing the Unity error. To troubleshoot this issue, try disabling your antivirus and firewall temporarily while launching the game. If the error no longer occurs, you may need to add an exception for Techtonica in your security software or configure your firewall settings accordingly.

4. Update DirectX

Techtonica requires the latest version of DirectX to run smoothly. Make sure you have the most recent version installed on your system. You can update DirectX by following these steps:

  1. Press the Windows key + R to open the Run dialog box.
  2. Type “dxdiag” and press Enter.
  3. In the DirectX Diagnostic Tool window, navigate to the System tab.
  4. Check the system information for your DirectX version.
  5. If you have an older version, visit the official Microsoft website and download the latest DirectX package.
  6. Install the package and restart your computer before launching Techtonica again.

5. Reinstall Unity Engine

If none of the above solutions work, you can try reinstalling the Unity engine that Techtonica relies on. Follow these steps:

  1. Navigate to the installation folder of Techtonica.
  2. Delete the “UnityPlayer.dll” file.
  3. Go to the official Unity website and download the latest stable version of the Unity engine.
  4. Install the Unity engine and restart your computer.
  5. Launch Techtonica again to see if the error persists.


Encountering an error after the Techtonica logo appears can be frustrating when you’re eager to start playing the game. However, by following the steps outlined in this article, you should be able to fix the Unity error and enjoy the immersive world of Techtonica. Whether it’s updating your graphics card drivers, verifying game files, disabling antivirus and firewall programs, updating DirectX, or reinstalling the Unity engine, one of these solutions is likely to resolve the issue. Remember to always keep your system and software up to date for optimal gaming experiences.

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