Pengusan

You move your penguin left and right along the bottom of the screen. The main action is opening its mouth at the precise moment a fish descends into range. There's a twist, though; you can also drop a bomb, presumably to clear obstacles or perhaps other falling items that aren't fish. The game moves at a steady clip, and the difficulty comes from managing the increasing number of falling objects. It feels like a test of timing and positioning more than anything else. The experience is focused and a little frantic, a quick challenge built on a single, clear idea.