Dive into the depths of time with the Ancient Waters DLC for Cozy Littlequarium!

This prehistoric expansion brings a whole new atmosphere to your aquarium, featuring 21 brand-new decorations inspired by ancient oceans, fossils, ruins, and long-lost marine environments that transform your tank into a window to the distant past.

Discover and care for 8 incredible prehistoric species , including legendary creatures like the mighty Mosasaurus, the Dunkleosteus, the mysterious Coelacanth, the elegant Nautilus, the alien-like Anomalocaris, the fearsome Megalodon, and more. Each species adds its own unique charm and personality!

Create your own ancient underwater world and experience the beauty of life from millions of years ago in Ancient Waters.