Behold the thrilling action puzzle game! Color the world rainbow! The adventure of a raindrop Monochrome World features the journey of a raindrop to recolor the gray world. Bring back the colors to the world in a total of 60 stages! Thrilling action puzzle experience with extreme difficulty Recolor the stages full of gimmicks and puzzles! Some parts will test your speed and control! Make your own cute little raindrop Clear the stage and unlock colors, shapes, accessories, and skills. Customize your own little raindrop!