Collect Dragon City Gem with Hack (Pemanent) for free, with this hack you can get gem for free. UPDATE : Dragon City Hack Gems Permanent Update Friday, August 14, 2015. Update Link Dragon City Random Gems (up to 20 Gems Per Submit) 100% Work.
NOTE: Work for all Dragon City account.
How to get up to 20 Gems Per Submit:
- Log in to your facebook account and play Dragon City
- Find your facebook id and session id, to how to find facebook id and session id you can see in the video below.
- After that open this site: Dragon City Hack Gems Tools
- Then click submit button
- Reload Dragon City Game