This text offers a wealth of play formats with which an organization’s culture can be changed successfully. People who participate in a change often have an ambition that guides the change process. All kinds of tools and activities are available in this process that can help leaders in cultural change while the change is taking place. Play formats are the tools on an exciting journey and the activities that are needed to realize an ambition. However, these formats are not recipes that you can use just like that. The skill is in having a vision of the reason and the nature of the change. Play formats are embedded in the chosen change approach. It is also relevant to have a perception of the different actors and roles in the change process. The nature of the change, the change approach and the actors affect the choice of possible interventions. A huge variety of fifty specific activities can be found that are useful in cultural change. Examples from the companies are illustrative and brief descriptions of play formats offer insight into the possible uses. The description of these interventions is a source of inspiration for people who want to be active in cultural change.