Jaroslav Švelch is an assistant professor at Charles University, Prague. He is the author of the recent monograph Gaming the Iron Curtain: How Teenagers and Amateurs in Communist Czechoslovakia Claimed the Medium of Computer Games (MIT Press, 2018). He has published work on history and theory of computer games, on humor in games and social media, and on the Grammar Nazi phenomenon. He is currently researching history, theory, and reception of monsters in games and his monograph Player vs. Monster: The Making and Breaking of Videogame Monstrosity is forthcoming from MIT Press in 2023.