Early Access Game - Get instant access and start playing; get involved with this game as it develops.

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PLANET ALPHA, a beautiful alien world filled with mystery and danger. Pursued by relentless ...

PLANET ALPHA, a beautiful alien world filled with mystery and danger. Pursued by relentless enemies, you must harness the power of night and day as you struggle to survive.

Marooned upon an alien world…

You have awoken on a strange alien world. Injured, alone and stranded you venture across this foreign land, navigating beautiful and varied terrain as you try to stay alive.

Power over Day and Night

The world of PLANET ALPHA is affected by the solar cycle, and as you progress you’ll discover a unique gift – you can manipulate the time of day and use it to your advantage.

Unlock the Mysteries of PLANET ALPHA

Explore a unique world and piece together your story. What will you discover on PLANET ALPHA?

Windows - Minimum:

Requires a 64-bit processor and operating system
OS: Windows 7 64-bit
Processor: Intel Core i5-2550K (3.4 GHz) / AMD FX-4350 (4.2 GHz)
Memory: 4 GB RAM
Graphics: GeForce GTX 660 (2GB) / AMD Radeon HD 7850 (2 GB)
Storage: 5000 MB available space

Windows - Recommended:

Requires a 64-bit processor and operating system
OS: Windows 10 64-bit
Processor: Intel Core i5-4570 (3.20 GHz) / AMD FX-9590 (4.70 GHz)
Memory: 8 GB RAM
Graphics: GeForce GTX 960 (2GB) / Radeon R9 380X (4 GB)
Storage: 5000 MB available space

To activate the Steam key you've received, follow the instructions below;

First up, open the Steam client. (If you don't have it, simply click the "Install Steam" button here => Steam Store )
Sign in to your Steam account. (If you don't have one, click here to create a new one => Steam Account)
Click on the "ADD A GAME" button in the bottom corner of the client.
Then, select "Activate a product on Steam..."
Write down or copy-paste the activation key that you've received from %s in the window.
Your game is now visible in your library! Click on your "Library".
And finally, click on the game and select "Install" to start your download.