The document discusses the digital math game Math Blaster, including its history and components. Math Blaster uses a drill-and-practice approach to teach math concepts like addition, subtraction, multiplication and division. It has four levels of difficulty and provides visual and auditory feedback. Studies have found Math Blaster can help improve math skills in students, though the game has some design flaws. The document also reviews research on using digital games in classrooms and with special student populations.