Quiz: Euro coins

"Money rules the world" - But reign you the knowledge about the money? Do You know which euro coins belongs to which euro countries? What do you already know now and where your gaps are, shows you this quiz. With this free quiz you can learn the euro coins of all countries playfully .How to play:- For each question, 4 possible answers are provided.- By incorrect answer you get 3 seconds penalty.Additional Functions- Registration of personal time in the leaderboard.- Publishing your best time (in milliseconds) to Swarm (Leaderboard).- Vibration (ON/OFF) for each wrong answer.- Sound (ON/OFF)- Time (ON/OFF)