Challvia is a fun quiz mobile game application in which users can earn cash prize while playing. Test your knowledge with this app, and you can choose whatever level you want to opt for playing. It has three levels; the first one is easy, and further levels contain quite complex questions. The more points you will earn, the more chances will be there to win. In this game, the winner gets declare in 24 hours. So play anytime you want and how many times you want.