Workshop
January 26, 2025

The Marshmallow Challenge: 3 Key Lessons From This 18-Minute Workshop For Your Team

What can spaghetti and marshmallows teach us about teamwork? More than you might think. The Marshmallow Challenge is a playful yet profound activity that brings out the best (and worst) in team dynamics, offering valuable lessons for the workplace.

How It Works

In teams of four, participants are tasked with building the tallest freestanding structure using 20 spaghetti sticks, one yard of tape, one yard of string, and a marshmallow that must go on top.

The rules are simple: teams of four are given 18 minutes to build the tallest freestanding structure possible using the material.

Instructions

  • Divide participants into teams of four.
  • Build the tallest freestanding structure possible in 18 minutes.
  • The marshmallow must be placed on TOP of the structure.

Material

  • 20 sticks of spaghetti per team
  • One yard of masking tape per team
  • One yard of string per team
  • One marshmallow per team

Facilitate and Observe

  • Notice team dynamics: Who takes the lead? How do they handle setbacks?
  • Look for moments of collaboration and innovation.

Conclusion

  • After the challenge, gather the teams to reflect on their experience. Discuss what worked, what didn’t, and how these lessons apply to real-world teamwork.

Sounds easy, right? It's not.

At first, the Marshmallow Challenge seems like child’s play. Many teams begin by diving into planning: discussing ideas, sketching designs, and carefully organizing materials. Most teams start with big plans: sketching, organizing materials, and building systematically.

Then, when they are running out of time, someone place the marshmallow on top, everyone take a step back, and ta-chan! They admire their creation. Only to watch it collapses under its weight. The team’s hard work falls apart, leaving them with nothing but a collective sigh of frustration and a team crisis.

What’s happening? The problem lies in the approach. The teams that succeed aren’t those who spend the most time planning—they’re the ones who build prototypes along the way, testing their ideas and adjusting in real time. This iterative process provides immediate feedback, helping teams refine their strategies.

  • Teams often overplan and under-test, leaving the marshmallow placement until the last minute.
  • Many assume the marshmallow is light, only to realize its weight topples their tower.
  • The constraints—limited time and materials—force teams to prioritize quickly, often exposing misaligned priorities.

Lesson #1: Collaboration is Key

Teams that work cohesively, leveraging diverse perspectives, tend to perform better. Successful groups:

  • Communicate openly
  • Share responsibilities
  • Embrace everyone's input
  • Treat failures as learning opportunities

Those who view the challenge as a competitive individual task invariably fail. True success emerges from collective intelligence and mutual support.

Lesson #2: The Prototype Advantage

Most teams spend considerable time discussing and planning their approach. However, the most successful teams start building immediately, creating quick prototypes and iterating rapidly. They understand that action beats perfect planning. Iterative processes lead to better results.

By testing and iterating, they learn what works and what doesn’t, ultimately creating more stable towers, rather than waiting until the end to evaluate.

Lesson #3: Leadership Matters, But Not How You Think

In the Marshmallow Challenge, the most effective teams have leaders who:

  • Encourage experimentation
  • Listen more than they speak
  • Create psychological safety for risk-taking
  • Focus on collective achievement over individual recognition

Traditional hierarchical leadership often restrains creativity.

Surprising Insights from a Simple Exercise

When Tom Wujec first introduced this challenge at design conferences, he discovered something remarkable. Different groups approached the task dramatically differently, revealing deep insights about teamwork, innovation, and problem-solving. See his TED Talk explaining how this challenge works.

Practical Takeaways

In just 18 minutes, the Marshmallow Challenge can reveal surprising insights about your team’s strengths, weaknesses, and dynamics. More importantly, it provides actionable lessons on how to improve collaboration, innovation, and problem-solving in the workplace.

Companies like Google, Autodesk, and IDEO have used this challenge to:

  • Train design thinking
  • Improve cross-functional collaboration
  • Develop adaptive problem-solving skills
  • Break down organizational silos

These lessons translate directly into a more innovative, resilient, and connected team—the foundation of any great workplace culture.

Ready to Build Better Teams?

The Marshmallow Challenge proves that innovation isn't about having the most brilliant individual, but creating an environment where collective creativity can flourish. It teaches that the best solutions emerge through rapid iteration, open communication, and a willingness to fail and learn.

So, are you ready to transform your team's approach to challenges? Grab some spaghetti, a marshmallow, and watch the magic happen.

If you’d like help organizing this or other team-building activities, Gecko Events is here to support you. Let’s create experiences that inspire, engage, and drive results.

Contact us today.

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