A ball of green slime rolls through a cute platform world in RumDreams. Outwardly, the world seems kind and peaceful. The grass is green on the platforms, mushrooms are growing, and the sun is shining brightly. But if you take a closer look, not everything is so rosy. Sharp spikes can be seen among the grass, blocks with edges studded with spikes move above some platforms, small black objects explode when touched, and so on. At every step, unpleasant surprises will await the hero that must be avoided. To complete the level you need to collect three white spheres by deftly jumping after them in RumDreams. Then you need to move to the flag, which symbolizes reaching a new level.