The slop flow
When the bar runs out, the slop leaves the vat and follows whatever is connected.

The one event in Pipe Down, and it happens every level. The slop fills one pipe at a time, at a pace the room decides. It turns at bends, goes straight through crosses, waits in kettles and refuses valves pointing the wrong way. When the pipe ends, it doesn’t: it spills, and a puddle spreads where the pipe stopped.
The game has several ways of saying you won, as many for when you didn’t, and it always says why.
The facts
More pictures

What the sources say
Piped.
Pipe Down, winningContained.
Pipe Down, winningNobody slipped.
Pipe Down, winningPlumbed.
Pipe Down, winningSpilled.
Pipe Down, spillingThat’s the floor now.
Pipe Down, spillingMop’s in the corner.
Pipe Down, spillingSlop, everywhere.
Pipe Down, spillingOff the edge of the bench.
Pipe Down, the reasonThe pipe ended. The slop didn’t.
Pipe Down, the reasonStraight into a crate.
Pipe Down, the reasonInto a pipe that doesn’t connect.
Pipe Down, the reasonThe wrong way through a valve.
Pipe Down, the reasonBack into a full pipe.
Pipe Down, the reasonBack into the vat. Bold.
Pipe Down, the reasonIt reached the drain too soon.
Pipe Down, the reasonDown the drain, as intended.
Pipe Down, the reason
