Cockroach is a 0 CP, multi-surface pipe tower map including normal, concrete, dirt, grass, plastic and magnet pipes.
Inspired by Una & Pipes, the aim was to create a challenging pipe map, with accent on verticality (and less on width of the map), and immersive feeling of height, hence the skyscrapers. A new dimension of the challenge is added by including pipes with different surface types.
CP version available here.
I definitely recommend to practice first on CP version, since there's a couple tricky parts towards the upper sections of the map.