Don Doko Don Cheats

There are 5 hidden rounds in Don Doko Don. They are found by swinging at certain spots to reveal a key (this spot will shimmer as you hit it). When you defeat all the enemies in a hidden room, a chest will fall that you can hit to open. Be sure to grab the crystal ball. If you have all 4 crystal balls after beating the last hidden room, you'll learn the password to access the Reverse Rounds. Beating a hidden room also lets you skip several rounds, a fast way to finish the normal game.