You’ve installed the 81 Tiles mod, but only the default grid shows up—frustrating, especially after revealing everything. You’re not alone, and the fix might be simpler than you think. A single incorrect folder, an outdated version, or a conflicting mod could be blocking your progress. The real issue often hides in plain sight, waiting for you to uncover it.
Confirm the 81 Tiles Mod Is Installed in AppData

Make certain the 81 Tiles mod is installed in the right spot—head to C:Users%username%AppDataLocalColossal OrderCities_SkylinesAddonsMods. Your mod’s installation must follow the correct folder structure to avoid errors. Place the .dll in its own folder named after the file to guarantee compatibility. Confirm you’ve downloaded the latest version from the Steam link to prevent issues. After placing it in AppData, launch the game and enable the 81 Tiles mod in the mod menu. Never skip this step—it won’t work otherwise. If problems persist, check output_log.txt for errors. That file reveals what went wrong during loading. Double-check everything—you’ll save time.
Check Your Game Version and 81 Tiles Compatibility

You’ll need at least game version 1.11.0-f3 for the 81 Tiles mod to work properly—anything older can cause crashes or lock you out of modded saves. Ensuring compatibility keeps your city-building smooth and prevents functionality problems down the line.
- Download the latest 81 Tiles mod from the official Steam link to match your game version.
- Confirm all expansions (like After Dark or Snowfall) support the mod, as outdated DLCs break compatibility.
- Review your active mods and community forums for updates or feedback on recent patches affecting performance.
Staying current with updates and listening to player feedback helps maintain full mod functionality.
Disable 25 Tiles and Harmony Before Reinstalling

Got your game version and mods aligned? Now disable the 25 Tiles mod and Harmony—they often cause conflicts with the 81 Tiles mod. Removing them helps prevent compatibility issues when you reinstall. Uninstall the 81 Tiles mod first, then reinstall it for a clean setup. Make certain you’re using the latest version to match your current game version. After reinstalling, restart the game so the mod initializes properly. Always check output_log.txt for error messages that might point to issues with other active mods. This step helps catch hidden problems early. Keeping everything updated and conflict-free guarantees smoother performance with your 81 Tiles mod.
Find 81 Tiles Mod Errors in Output_Log.Txt

While troubleshooting the 81 Tiles mod, your best clue often lies in the output_log.txt file. Check it after reproducing the issue to catch real-time errors or warnings affecting functionality.
- Search for “81Tiles” in output_log.txt to spot errors or installation issues fast.
- Watch for missing dependencies or compatibility conflicts with other mods.
- Share error details from output_log.txt on community forums for targeted troubleshooting help.
This log reveals what’s breaking your 81 Tiles mod, so don’t skip it. Clear warnings point directly to fixes—saving you time. Always verify the log after testing the mod in-game for accurate results.
Unlock All 81 Tiles In-Game After Activation

Once the 81 Tiles mod is enabled in the main menu, head to the map screen and open the options menu in the upper right corner. Go to mods, find the 81 Tiles mod settings, and select the option to release all tiles. Confirm you’re using the latest version to avoid compatibility issues. If the tiles don’t release, check for conflicting mods or reinstall mod to fix problems. After making changes, restart game or reload save to see in-game changes take effect. Don’t forget—enabling it before loading your city is key. Keeping mod updated and clean from conflicting mods guarantees smooth release.
Exit to Desktop After Loading to Prevent Corruption

After loading your city, always exit completely to the desktop before diving back in, especially when using the 81 Tiles mod. This simple step helps prevent corruption and keeps your save stable.
- Always exit to desktop after loading games to guarantee clean mod initialization and reduce the risk of mod conflicts.
- Never skip a full restart game—it clears glitches that could trigger a game freeze or cause data loss.
- Make it a habit to save progress before adjusting the 81 Tiles mod to avoid corruption every time.
Get Help: Post Your Error Log on Official Forums

If you’re stuck with the 81 Tiles mod not working, your next step is clear: head to the official forums and post your error log. Share your output_log.txt file, game version (1.14.1-f2), and list of installed mods to get accurate community assistance. This info helps others spot conflicts fast. Include any error messages you see. Other players often share troubleshooting tips that lead straight to solutions. The mod developer may also chime in with updates or patches. Don’t skip this step—engaging on the official forums boosts your odds of fixing the 81 Tiles mod fast.
Frequently Asked Questions
How to Unlock 81 Tiles in City Skylines?
You access 81 tiles by installing and enabling the 81 Tiles mod before starting a game. Then, in the map options, turn on the mod in the upper-right menu to reveal all tiles instantly. Don’t forget to check for updates and disable conflicting mods.
Why Are My Mods Not Working in Cities: Skylines?
Your mods aren’t working because you haven’t enabled them in the game’s mod menu. Make sure you activate each mod before loading a save, and check for conflicts or outdated versions that might be causing issues with your current setup.
How to Use 81 Tiles 2 Mod?
You just enable the 81 Tiles 2 mod in the menu before starting your game, head to map options, turn on access all tiles, and you’re set to build anywhere—just keep it updated and avoid conflicting mods for smooth gameplay.
How to Enable 25 Tiles in City Skylines?
You enable 25 tiles by installing and activating the 81 Tiles mod, launching the game, loading your city, opening map options, finding the mod settings, and selecting “unlock all tiles”—just make sure no conflicting mods are running, or it won’t work.











