A light, original and colorful game.
The goal is collect as many ducklings as possible and flush them down the drain as fast you can. Is this hidden abortion promotion?
Anyway, the game is quite amusing, very easy to learn even for people who never play. Since each level can be completed in less than a minute, the game can be used whenever there is time that needs to be killed, be it a few minutes or a few hours. It is easy to play it with a friend by alternating through the levels. Replayability is the only significant issue with this game. Due to it's simplicity it is easy to learn and once you have completed all 60 levels, it isn't that much fun in single player mode unless you are set on climbing the leaderboard.
Anyway - the game is quite cheap, quite simple and quite pleasent to look at. Just buy it.