Installation
- Click the download button above and wait for the UploadHaven timer to finish. Then click 'Free Download'.
- Right-click the downloaded zip and choose 'Extract to MARS 2120' using 7-Zip.
- Open the extracted folder and run the game executable as administrator to avoid issues.
System Requirements
- OS: 64-bit Windows 7 / Windows 10
- Processor: Intel Core i5-750 @ 2.66 GHz / AMD Phenom II X4 965 @ 3.4 GHz or AMD Ryzen 3 1200 @ 3.1 GHz
- Memory: 8 GB RAM
- Graphics: NVIDIA GeForce GTX 670 or GTX 1060 / AMD Radeon HD 7950 or R9 270
- DirectX: Version 11
- Storage: 10 GB available space
Setup Guide & Troubleshooting
Is MARS 2120 completely free?
Yes, MARS 2120 (v1.0.2) is available for free download from SteamUnlocked. You can download, extract, and play without paying anything.
How do I install MARS 2120?
After downloading the zip file, extract it using 7-Zip. Then run the executable as administrator. If you encounter missing DLL errors, install the dependencies from the _Redist folder.
Need more help? Browse our FAQ & Troubleshooting Guide for solutions to common issues.