Get a free Steam key for Earth 2150 – The Moon Project. Just sign up on DLH.Net and get your free games!
Next, Sign in and go to Profile / Keys. Search for Earth 2150 – The Moon Project on Steam games: and then click on the button “Get your Steam Game here“
Now, your key is ready. To redeem the key, Just open up your Steam client, and right click on the button “ADD A GAME” (in the lower left corner). Then select “Activate a product on Steam” and enter your key.