the thermostat

created for the 8pixel game jam

you are a thermostat 
do not let the room get too hot
click on a cell to reverse it's temperature 
hot cells warm up adjacent green cells 
warm cells have no effect on their neighbors 

color scheme: 
red - hot! 
green - perfect! (clicking does not reverse the temperature) 
yellow - warm (heats up faster than green tiles) 
press space to re-fresh canvas