Windows
OS: Windows XP and up
Memory: 2 GB RAM Hard Drive: 500 MB available space

01/07Explore the artwork and in-game screenshots.
STEAM GAME KEY
Delete it and it will grow.
Preview store: key delivery is not available yet.
Price in EUR. Price and availability are checked again at checkout.
THE WORLD AWAITS
Delete it and it will grow. Mold an amorphous organism into any shape by pruning its cells. New cells will immediately grow, allowing you to traverse a mysterious world across brain-twisting obstacles, overcome swarms of bizarre mutated creatures, and understand the true nature of the devastation from which you emerged.
TAKE A CLOSER LOOK
BEFORE YOU PRESS PLAY
Activate this game in your own Steam account. Make sure the key’s region matches where you’ll use it.
No additional excluded countries are listed. Check the activation region above before purchasing.
Go to: http://store.steampowered.com/ and download STEAM client Click "Install Steam" (from the upper right corner) Install and start application, login with your Account name and Password (create one if you don't have). Please follow these instructions to activate a new retail purchase on Steam: Launch Steam and log into your Steam account. Click the Games Menu. Choose Activate a Product on Steam... Follow the onscreen instructions to complete the process. After successful code verification go to the "MY GAMES" tab and start downloading.
READY TO RUN IT?
OS: Windows XP and up
Memory: 2 GB RAM Hard Drive: 500 MB available space
OS: OS X 10.7+
Memory: 2 GB RAM Hard Drive: 500 MB available space
OS: Ubuntu 10.04 or SteamOS
Memory: 2 GB RAM Hard Drive: 500 MB available space
Additional Notes: Linux experience varies on different setups. Let us know if you experience issues with this build.