Check out this site for math games suitable for students from about 6th grade through high school. The games are real-world situations in a variety of careers. I'm going to play one. https://www.thirteen.org/get-the-math/
I chose the 'Math in Special Effects' video. The students arrived at this equation: where I is light intensity, and K is the constant, and d is the distance, I = K/d squared, which describes an inverse square relationship.