Plot: DragonBox is an educational game series developed and published by WeWantToKnow AS, a Norwegian studio. DragonBox Algebra was released on May 9, 2012 for iOS. It was created to teach children math, such as algebra. Wikipedia
Plot: Kahoot! is a game-based learning platform, used as educational technology in schools and other educational institutions. Its learning games, kahoots, are user-generated multiple-choice quizzes that can be accessed via a web browser or the Kahoot app. Wikipedia