The vending machine with multi-colored round sweets is already overfilled; it must be emptied by pouring some into a prepared container. But first, you need to fix the whole mechanism by connecting the pipes to the right places. It is not that difficult, the tubes are rubber, they can bend and even stretch. The number of containers at new levels will increase, and therefore the branching of pipes will become more difficult. You will need to think about where to make connections to complete the assigned tasks in the Perfect Pipes 3D Pull The Pin levels. It is not necessary to connect all existing pipes, some will remain open and this is normal.