Lighting stuff on fire is fun! Its also just very chill. Id love to know how you made the shader! If it even is a shader of course. As for improvements maybe add a sound to indicate youre currently freezing to death.
Overall really good game!
Thanks for the nice words! The fire shader's just 2 FBX/perlin noise textures moving up at slightly different speeds. I sum up their value and turn that into colors accordingly. I also multiply the value a couple times by the distance from center and height(UV.y).