I can't add this blurb to my rating so I'll put it here instead:
Panic Plumbing perfectly captures the feeling of a title that you'd find in the GameBoy's early library: a puzzle game that's easy to start up and play while you're on the go.
The gameplay is blend of Tetris, slide puzzles and Pipe Mania; a combo that adds surprising depth to relatively simple concepts.
The music has a memorable beat reminiscent of the platform and the visuals are charming, well-balanced and offer a variety of palettes to choose from for your viewing pleasure.
All in all, a good nostalgic romp for fans of puzzle games, old and new.