Fantastic 3D visual graphic display and a new element of logic have been added to the latest member of the PipeRoll family！
You have to rotate the pipes in the right direction beneath the busy streets of New York and clean the polluted liquid with the help of purifying machines.
-fantastic 3D view
-new logical element： liquid-purifier
-125 unique levels (Downtown & Central Park)
-built-in level-solutions (hint button)