These adorable real-time goldfish were made with Unity.
Game Developer Masataka Hakozaki, who recently released a neat water caustics effect generator, continues the series of complex goldfish simulations with a fantastic new demo. This time, the developer has put two adorable fish into a transparent digital aquarium, showcasing the critters and their subtle movements from different angles. Much like the creator's previous simulations, this one works in real-time and was created with Unity.
And here are some of Hakozaki's earlier simulations: