The more I use spreadsheets, the more respect I gain for them. For a long time after I finished school, I didn't use them, but now I'm a teacher, and since I've begun using them more and more, I've learned a lot about the functions they offer, and how powerful they are.
I reckon that you could use that random function to create a simulated dice roll and create a mini game of sorts. Like I said, my respect for spreadsheets is growing exponentially the more I learn about them.
Thank you for highlighting this function.