Gimkit - A live classroom quiz game made by high school students
QuizClash - In QuizClash, you can challenge your friends or random opponents to a game of trivia.
GitHub Classroom - Your course assignments on GitHub
Trivia Crack - Produced by Etermax, Trivia Crack lets players answer trivia questions and compete against other people on mobile devices.
TeenUp - A learning platform designed for teens by teens
Trivia Crack Kingdoms - The amazing quiz game that lets you test your knowledge and challenge your friends to see who is the smartest. Developed by Etermax