About the game

Something terrible is approaching us. A dreadful, horrendous calamity that will destroy the world if it manages to escape. There is only one person who can prevent the unspeakable from happening. And this person - is you! Descend into the unknown depths of the pitch-black sewer systems and connect the broken pieces of the pipes found within in a way that the approaching terror passes through them and prevent a catastrophe that would bring destruction upon the entire planet!Featuring: A large number of varied, unique levels The ability to develop logical thinking Intuitive, impulsive gameplay Simple yet wonderful and captivating visuals Countless achievements for you to collect Compatibility on multiple platforms (Windows, Mac, Linux and SteamOS)

How to activate

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.

System requirements