This is some of the work I did for the game Death Garden at Behaviour Interactive inside of Unreal Engine 4. It includes some Materials for environment and special effects, post processing and blue prints.
Niagara Fast 2D Fluid Simulation
Using Niagara Simulation stages I was able to do this fast 2D fluid simulation. It takes 0.5ms on my RTX 3070 with 5 Interactors and I can add as many as I want for a minimal cost.