These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: Pipe Mania
Breather Level - At level 17, after eight levels of obstacles and one-way sections, you are presented with an arena free of obstructions, no arrowed pieces, and only a minimum distance of 12 to beat (which is less than the first level). While a breather in one sense, the dispenser sequences become a lot more random and the fluid races through the pipes after a short time.