Super Hero Staff Appreciation - Please give me some ideas!

Every year our PTA puts on a pretty elaborate staff appreciation event for the teachers/staff at our school. This year our theme is "superhero". I am specifically looking for some game ideas that the teachers can play. We will have them join us on some of the recesses and lunch hours. Our teachers usually get into it and get pretty competitive.

I have a few ideas in mind, and didn't really get too much off of pinterest unfortunately, but i'd love to hear any ideas you have!!

Most of my other stuff is set but please feel free to send me ideas of all sorts. I still have some budget left!!!!

Thanks!