Sonic Runners continues to do well for Sega it seems, despite a very rocky launch and the game being plagued with serious problems. That hasn’t stopped people from downloading it 3 million times.
To celebrate the milestone, Sonic Runners will be rewarding anyone who logs in from August 28th – September 1st with 10 red rings for each day that they log in.
Another part of the celebration is that Runners will be holding a ring boost event, from August 28th until September 4th, all rings you collect will be doubled. Great news if you want to level up your characters.
Finally, Sonic Runners will also be running a Sonic Adventure themed event in the near future.
Source: Sonic Runners Twitter.