Plumber is a mildly-amusing short puzzle game where the goal is to place random pipe blocks so that the (very slowly moving) water can make it to the other end without leaking. Eleven levels are included, all around the same difficulty, and all requiring about the same strategy: put as many slow pipes at the start as possible and throw away everything that doesn't work. The difficulty from this game comes from racing the timer rather than from trying to work around the level--trying to build fancy patterns generally took too much time before the leak reached the place where I built them.

If I had a suggestion for the author, it would be to make the levels smaller, give the player a fixed set of movable pieces to build the solution with, and then come up with a way to procedurally generate levels for it. Anyway, cool game!