Because of certain content in the game, the IARC (International Age Rating Coalition) has changed Sonic Rumble's age rating. As a result, users from Australia and Germany who are younger than the following ages will no longer be able to play the game on Google Play (Android and PC):

 

Australia: 15+

Germany: 12+

 

We'll be sure to let everyone know ahead of time if there are any other changes to the game's age rating.