QuizDuel! Quiz & Trivia Game
MAG Interactive
Duel Quiz
FEO
Quiz Planet
Lotum one GmbH
Quiz: Jogo de perguntas
The Angry Kraken
Perguntados
etermax
Stop 2 - Adedonha Online
Fanatee, Inc.
QuizzLand: Quiz Jogo de Trivia
Quiz & Trivia Games by Mno Go Apps
Kahoot! Play & Create Quizzes
Kahoot!
CodyCross: Palavras Cruzadas