The planet Ragui was once a beautiful place until the evil Daruma tribe invaded, bringing pollution that corrupted the land. You, as Cyan, are a Leaf Dump specialist and you love Princess Fa from the Ragui family. Unfortunately, Princess Fa fell ill from pollution. Your job is to save your princess in Blue's Journey, a 2D side-scrolling platformer with RPG elements. Complete stages by jumping on platforms and avoiding traps while dealing with a lot of bad guys, with a special bad guy boss at the end of each level to win with special means. To help with this, Blue can use a leaf attack and shrink. A leaf attack, only usable when Blue is in full form, allows Blue to slam the leaf, stunning all enemies it hits. Blue can also pick up power-ups for a more devastating leaf attack or completely change their attack. When enemies are stunned, blues can pick them up and throw them across the screen to get rid of new villains. Crushed Down Blue cannot use his attack power, but he can fit into small cracks and crevices that are normally inaccessible. Of course, blues can also attack enemies by jumping on them. Because Raguya's economy is based on flowers, Blue can collect flowers to buy items from special huts. But Blue must take care not to fall into traps or bottomless pits that cause instant death. Getting hit by the bad guys or their shots is just as bad. Blue starts the game with two hearts, losing one when he gets hit by the bad guy. When his heart rate drops to zero, Blue dies.