Get your Zen on! Your goal as a team: stack the highest/tallest rock towers without your tower tipping over. One by one stack your rocks as tall as you can. The first team to have their rock tower tumble over is eliminated from the game. The last team to have their rock tower tip over or have the highest measured mountain is the winner of the Zen Challenge. Consider yourselves the Zen Masters!
Cost: Staffing (groups of 20-40 people)