Desafiando is a free trivia game developed by DJ Mobile for Android devices. It is a game that allows you to test your knowledge and challenge your friends to see who is the smartest. The game features a wheel that draws the category of the next question, and it includes categories such as varieties, Portuguese, mathematics, geography, science, and history.

The game allows you to use coins to help you answer the questions, and it features a daily roulette that gives you the chance to earn coins or points. You can also challenge your friends and compete in the ranking, either with all players or just your friends. Overall, Desafiando is a fun and engaging game that will keep you entertained for hours.