Some examples of the work I did for my capstone game, which can be downloaded on Steam (https://store.steampowered.com/app/934860/La_Rana/). I worked on materials/effects, concept art, mod-kit meshes and textures, and lighting throughout the project.
You can find a more complete breakdown and more images/videos on my website (http://www.isabelgrayce.com/la-rana.html)
Fire material
Poison water (material + particle system)
Clean water material
Waterfall (materials + particle system)