The Game On! series (6 new titles) takes readers behind the scenes of popular video game franchises to learn how their favorite games were developed and have changed over time. The books' clean layouts feature sidebar facts and captioned photos of the featured games, their creators, and respective gaming consoles. Short chapters, ranging two to four pages, give readers an overview of the gameplay, any record-breaking moments (sales, design firsts, etc.), and how different versions of the games have been received by fans. Super Smash Bros. explains how changing the typical combat model, expanding the number of players allowed, and using beloved characters from other games made Super Smash Bros. "the best-selling fighting video game franchise of all time." Each volume features a "Level Up" spread that compares different versions of its game and a concluding time line.