- 2-5 evil red balls.
- 2 – 5 students are it and are given evil red balls.
- If you get tagged, lie down flat on your back and put one leg straight up in the air ( you are a submarine with your periscope up).
- To be saved, someone must gently push your leg (periscope) back to the ground.
- Change evil red balls every few minutes to change game dynamics.