Some use cases for advanced particle systems! Press space to show the particle controls and alter them to your liking. You can also look at different scenarios using the up and down arrow keys. Below are some more details about the controls: No. Of Particles - how many particles spawn every 0.1s Delay - the time taken between spawning particle groups. Type - changes the sprite of the particle. Speed - how quick the particle moves. Life Span - how long the particle lives for. Range - range on X axis for particle spawning. Size - size of the particle. Dir - direction the particle will move in.