Thanks a lot for the feedback! If the temperature gets above 99°C, the player will start to burn, and eventually will overheat and die, so I did sort of implement the theme in another way (but not really). I did plan on having a wall of flames chase you once the temperature reached a certain number, but I just didn't have time... I also probably should have made it more obvious when you're fighting the boss... But again, thanks so much for the feedback, and also, thanks very much for the tip! I'll definitely use it in future games. :)