Gold Fishing Skill game

In this game there are pieces of golds and stones and you need to use the hook to catch them. The hook will swing periodically and when the angle is right, you can press the mouse button and the hook will shoot out, if the hook hits a piece of gold or stone, you can take back the hook and collect the trophy. Each level has a certain target that must be met, if you cannot gain the target money within the time limit, then you lose the game.