Moon Mystery

Embark on an out-of-this-world adventure with "Moon Mystery," where the Moon is more than just a celestial body—it’s a gateway to the unknown. Step into the boots of a lone astronaut on an interstellar odyssey, as he loses contact with Earth and ventures into the cosmos. This first-person shooter adventure combines mind-bending puzzles with heart-pounding action, set against the backdrop of strange new worlds.

The Moon’s gray landscape is merely the beginning of your epic journey. Prepare to explore beyond its surface, unraveling the fate of a previous mission on the Silver Globe. Accompanied by an AI computer, the sole survivor, you'll uncover what went wrong at humanity's first permanent lunar base.

Test your wits and platforming prowess as you traverse hostile environments, including treacherous landscapes and eerie, deserted bases. Master a variety of vehicles—pilot spaceships, drive radio-controlled cars, navigate lunar rovers, and even command a submarine—to overcome alien worlds and solve intricate puzzles.

• First-person shooter adventure with engaging puzzles
• Explore strange new worlds beyond the Moon
• Operate multiple vehicles including spaceships and submarines
• Battle malfunctioning robots and mysterious foes

Face the challenges of malfunctioning robots and other enigmatic adversaries lurking in the shadows. Keep your gun loaded and oxygen tanks full; survival on the Moon and beyond is not for the faint-hearted. Discover the secrets of why humanity ventured to the Moon and what awaits in the vastness of space with "Moon Mystery."

Follow the instructions below to activate a Steam game:

1) Go to https://store.steampowered.com/about/
2) Click on "Install Steam" to download the application.
3) Once downloaded, install the client.
4) Once installed, find and open the Steam application on your computer.
5) Create a Steam account and login.
6) Once logged in to your client, click on “Add a Game” at the bottom left of the application window and click on “Activate a product on Steam”
7) Enter the game key provided and download the game.

You can only redeem the key via the downloaded and installed Steam application and not directly on their website.