Mario and Luigi Crystal Kingdom is an exciting game appeared on our site where you have to do your best to make sure that our heroes reach the destination safely. You have to help them avoid the traps and get over all the obstacles and the enemies in every level and this is not a simple job to do, you will see. Even Though the first level is simple you d not have to judge the game`s difficulty because as you progress in higher levels there will be more and more challenges waiting for you. In this cute game you have to play with a friend from the same computer because this is a 2 players game. You have to work like a team because otherwise you will not be able to get over all the challenges. In this game one of the players will be Mario. To control Mario you need left and right arrows to move and up arrow to jump. The other player will be Luigi and to control it the player will use a, d to move and w to jump. Be fast and I am sure you can make a great job in this exciting game with Mario and Luigi.