Pixel Jelly Rise

A great moon jelly in open blue water, small jellies swimming up to the light

Open blue water with shafts of sunlight falling from the surface far above. In front hangs a great moon jelly, its glass bell flexing as it pulses, the margin curling in on every squeeze and its rim glowing with tiny lights, its long tentacles and frilled arms made of thousands of glowing particles rippling behind each beat. Behind it small jellies swim up past it and away toward the light, and fresh ones rise from below. Sweep the mouse through the tentacles and they part around the cursor and spring back, and a soft light follows the pointer; click to scatter them. Pick a style: Deep Blue, Lagoon, Midnight or Baubra.

"Set as wallpaper" opens the free app. No Windows? Download a picture or a looping video.