Luigi: Castle On Fire : Luigi's castle has been invaded by the enemies and your objective is to help him to defeat all the enemies and reach the end of each level. Use the keyboard left and right arrow keys to move and press spacebar to jump. Avoid various enemies and obstacles like fire balls, lava, tornado, evil blocks, and many more while collect gold coins to score bonus points. Some of the enemies constantly move to block your path and you have to be skillful enough to figure out a way to avoid them.