Download Pixel Arsenal FREE Unity. 

Pixel Arsenal is a bundle of ~500 retro particle effects.

This pack includes missiles, explosions, flamethrowers, and several other combat and interaction effects.

The effects are sorted into 3 categories: Combat, Environment and Interactive.

Check out the full list of effects at the bottom of this description.

WebGL Demo | Forum

Features:

– 95 unique FX
– 510 Total Prefabs
– Most FX available in 5-6 colors
– 47 Sound FX
– 61 Textures
– Pre-colored texture atlases
– Modular texture atlases
– Low res texture atlases
– Interactive demo project
– Scripts for light effects
– Script for static laser beams