Description: A Google a Day is a free online game by Google that provides different puzzles and quizzes each day to challenge users' knowledge about Google products, tools, tips and tricks. The puzzles involve searching for answers using Google products.
Type: software
Description: QuizUp is a popular mobile trivia game app where users can compete head-to-head in different quiz categories. Players answer questions to earn coins and advance levels in topics ranging from entertainment and sports to science and history.
Type: software