Using wooden blocks or an actual Jenga game, mark blocks according to the hierarchies present in your company. For example, you might have some blocks denoted as the IT department, and others as HR. You might have particular shaped blocks marked as “manager” and block shapes as “support staff.” The labeled blocks should reflect the composition of your office (e.g. if 10% of your staff is IT, so should 10% of the blocks).
Divide your team into groups, giving them an equal number and kind of blocks. From here, either specify the type of structure each team must build, or provide guidelines and allow them to build any structure they want. When the time limit has been reached, each team, taking turns, must begin to remove a block at a time without destroying their structure. Do not inform them ahead of time that you will be asking them to do this.
If time allows, you may ask them to repeat the exercise. See if they find a way to build a structure that can withstand removal of blocks.
Purpose: This exercise is meant to show how each department and the various managers and staff positions are necessary to complete the task, and that without everyone in place, things fall apart.The second round reveals what “blocks” the team sees as unnecessary as they conceive of a way to deconstruct their structure without destroying it.