Great concept idea for a game trying to avoid the flames and having the mouse cursor being the player to avoid them, have not seen a game like this in a while which made it stand out to me, liked that you included music whilst avoid the flames and even an animation on what I think was lava in the background which worked really well, if I had to give a recommendation it would be a leader board to see who survived your game for the longest which then makes it even more challenging but a great game so well done!