I liked it, its pretty well worked on, its good. I just feel like it needs more things to be a game concept, its already good. But, for example, if you grab all the ducks directly, you start adding too much time and you cant lose. You should add things like bad ducks, that when you grab them they reduce your time, or ducks with special powers that give you some advantage. Also as another recommendation, you could put things in the scenario that reduce the space where you can move.