Change
Change is a short-form game in which a caller says "change" at any point during a scene, forcing the last speaker to replace their most recent line with a new one. Repeated calls on the same line demand increasingly creative alternatives. The game trains verbal agility and the ability to generate multiple options for any moment.
Structure
Setup
- Two or more performers play an improvised scene.
- A caller, who may be a host, director, or another performer, stands outside the scene.
- No preparation or suggestion is required to begin.
The Rule
- At any point during the scene, the caller says "change."
- The last performer who spoke must immediately replace their most recent line with something new and different.
- The caller can call "change" again immediately, forcing the same performer to replace their replacement.
- Repeated changes on the same beat demand increasingly creative and varied alternatives.
How the Scene Works
- The scene continues normally between calls.
- Each "change" is both a disruption and an invitation: the performer must find a new line that fits the scene moment.
- Patterns reveal themselves: some performers default to similar alternatives, making their creative range visible.
- The scene accumulates meaning through the alternatives chosen: even discarded lines leave a trace on the scene's direction.
Variations
- Any performer in the scene can call "change," not just an outside caller.
- The rule applies to physical action as well as dialogue: "change" requires the performer to replace their last movement.
- "Change" applies to the entire scene's direction rather than a single line.
How to Teach It
How to Explain It
"Whenever I say 'change,' the last person who spoke has to immediately replace what they just said with something new. A completely different line. And I can say 'change' again right away, which means they replace the replacement. Don't plan ahead. Just find the next line when I ask for it."
Common Notes
- The game reveals which performers have genuine verbal agility and which rely on planning. The value of the exercise is in observing that range.
- The caller should vary the frequency of calls. Too many calls in rapid succession becomes chaotic. Too few calls and the game disappears into normal scene work.
- Performers benefit from treating discarded lines as genuinely let go. Performers who hold onto a discarded line they liked, waiting to insert it later, are not in the game.
Common Pitfalls
- The performer being changed slows down or thinks visibly before replacing the line. The replacement should arrive as immediately as the original.
- The caller targets the same performer repeatedly, which becomes more a test of individual stamina than a scene exercise.
- The scene loses all narrative coherence because changes arrive too quickly for any content to accumulate.
How to Perform It
Audience Intro
"In this game, at any moment I say 'change,' the last person who spoke has to immediately say something completely different. I can say it again and again. Let's see how many options they've got. Give us a suggestion to start."
Cast Size
- Ideal: Two performers, one caller.
- Three performers can work but the frequency of change calls needs adjustment.
Staging
- Standard scene staging. The caller stands at the edge of the playing space.
Wrap Logic
- The host ends the game after a strong peak of rapid alternation or after a line lands as a clear button.
Worth Reading
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Theater Games for Rehearsal
Viola Spolin
Improvisation for the Theater
A Handbook of Teaching and Directing Techniques
Viola Spolin
The Improvisation Game
Discovering the Secrets of Spontaneous Performance
Chris Johnston
The Applied Improvisation Mindset
Tools for Transforming Individuals, Organizations, and Communities
Theresa Robbins Dudeck; Caitlin McClure
112 Acting Games
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Yes, And
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Kelly Leonard; Tom Yorton
Related Exercises
New Choice
New Choice is a short-form game in which a caller interrupts performers mid-scene by shouting "New Choice," forcing the last speaker to immediately replace their most recent line or action with something entirely different. The caller may fire multiple calls in rapid succession, pushing performers through a cascade of alternatives under pressure. The game trains verbal agility, commitment to offers, and the capacity to abandon choices without hesitation.
Actor Switch
## Actor Switch: Content Actor Switch is a foundational improv structure, frequently utilized as both a game and an exercise. It centers on the rapid and unexpected exchange of character traits or roles between performers. The core mechanic involves one player initiating a switch by verbally or physically signaling another player to adopt a specific characteristic, emotion, or even a complete persona from the initiating player. This creates a dynamic shift in the scene, demanding adaptability and responsiveness from all involved. The origins of Actor Switch, like many early improv games, are challenging to definitively trace. It likely evolves organically within the burgeoning Chicago improv scene of the 1960s and 70s, drawing from techniques explored by Second City and Del Close. No single individual receives credit for its invention, but its consistent presence in improv training materials suggests early adoption and subsequent refinement by numerous practitioners. It serves as a crucial tool for developing active listening and quick thinking. To execute Actor Switch, a scene begins as usual, with performers establishing a baseline scenario. At any point, a player can declare "Actor Switch!" and then specify the element to be transferred, for example, "Actor Switch: Your frustration!" The targeted player immediately embodies that element, integrating it into their existing character or behavior. This process repeats, with players continually switching elements, creating a layered and unpredictable performance. The goal is not necessarily to create a coherent narrative, but to explore the possibilities of character and reaction. Actor Switch offers several benefits. It encourages performers to observe and react to their scene partners, fostering a heightened sense of ensemble awareness. The rapid shifts challenge performers to abandon preconceived notions and embrace spontaneity. Ultimately, Actor Switch cultivates a playful and dynamic approach to improvisational storytelling.
Managing Change
Managing Change is an applied improv exercise that uses structured improvisation to help participants navigate and practice the psychological and behavioral responses to unexpected change in organizational contexts. The exercise creates controlled conditions of disruption and adaptation, training the specific skills of remaining present, communicating openly, and collaborating effectively when plans, expectations, or structures are suddenly altered.
Scene Replay
Scene Replay is a short-form game in which a scene is performed once, then replayed with a significant modification such as a new genre, emotional shift, or physical constraint. The replay preserves the original scene's structure and relationship while the imposed change reveals how a single variable transforms meaning, comedy, and dynamics.
How to Reference This Page
The Improv Archive. (2026). Change. Retrieved September 28, 2026, from https://improvarchive.org/exercises/change
The Improv Archive. "Change." The Improv Archive, 2026. https://improvarchive.org/exercises/change.
The Improv Archive. "Change." The Improv Archive, 2026, https://improvarchive.org/exercises/change. Accessed September 28, 2026.
The Improv Archive is a systemically maintained repository. The archive itself acts as the corporate author.