UNO!™ App Version Survey Invitation
Dear UNO!™ Fans:
As for giving you a better experience of the game, we are inviting you to do a survey. It will be better after experiencing App Version then doing the survey. You will be given 500 in-game coins as a return within 2 days if your answer is evaluated as a valid sample.
Visit link survey.163.com/htmls/4270/paper.html to join the survey.