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)