Super Mario Brother is just one of my favorite games. SM has an 8 worlds that you need to explore. You need to finish the last castle in each world before you can unlock the next world. This is really a fun and exciting game. Sometimes I got annoyed when Mario or Luigi character died everytime I play. Good thing that there is an additional life when the coins reached to 100. There some hidden powers that you can get from the bricks. I love this game since my childhood. Try and play this one..