New Super Luigi Bros is a very interesting Nintendo game that you can play on games501 for free. Luigi is also a popular character designed by famous Japanese cartoonist Shigeru Miyamoto. Your purpose is to help Luigi to collect as many golden pieces as possible. However, you have to watch out for the Goombas, or the game will be over. Use left and right arrows keys to move and the up arrow key to jump. This great flash game is a wonderful selection for your spare time.