The black square is the network source or feed. Blue squares are termini. Straight, elbow and "T" components are conduits. Your job: Rotate source, termini and conduits such that every terminus is connected to the source utilizing all conduits and with no "feedback loops" in the system.
Enables conduits to run off the edge of the playing area and come back on the opposite edge, top and bottom, left and right.
Tap to rotate components º90.
Left mouse-click to rotate º90 counterclockwise. Right mouse-click to rotate º90 clockwise. Middle mouse-click or shift, left mouse-click to lock/unlock components.