CSz Indianapolis is the city's only professional improv comedy club! ComedySportz is not improv comedy ABOUT sports; it is improv played as a sport! Two teams battle it out in fast-paced, hilarious match that is appropriate for everyone! CSz Indianapolis also offers custom-designed private events and team building workshops. Now in its 27th year here in Indy, ComedySportz is the city's longest running show, and the most fun you can have sitting down.