Instead of a numbered or starred ratings system, Warning Signs has adopted the Bush-era color-coded alert system.

RED: Severe warning. Our highest recommendation.
ORANGE: High alert. While not as high, recommendation should be followed.
YELLOW: Elevated warning. It's a good idea to heed the warning, but danger is not imminent. 
BLUE: Guarded. In other words, beware of wasting your time.
GREEN: Low risk. For our purposes, low risk of getting any enjoyment from this rating.