If you have an existing save file you care about, back it up. Installing a modded APK usually requires deleting the original app.

Disclaimer: This article is for educational purposes only. Modifying game files may violate the terms of service of Construction Simulator 3. The author is not responsible for any bans, data loss, or device damage resulting from these instructions.

The installation process varies depending on whether you are using a modified APK or a Save Data file. Option A: Installing via Modified APK

A gives you the reputation. You may still need to earn money via contracts, but because you are level 50, you can take the highest-paying contracts immediately. Pro Tip: Always search for a mod that offers both "Level Max + Unlimited Money."