Gems are the most valuable resource in Clash of Clans. With gems, you can buy anything you want! Gems also can help you to complete a certain progress immediately!
Clash of Clans Achievements Menu
There are many ways to get Gems for free on Clash of Clans:
Cleanup your land by removing trunks, trees, stones, shrubs,… in your village. By removing these things, you can get a number of gems randomly.
Sometimes you can see a gem box in your village. Just click to open it and gain 25 free gems.
Complete achievements in game for free gems. When you complete a certain achievement, you will get rewards. There is a achievements called Sweet Victory! When you complete it with three stars, you can earn total 465 gems.
Finishing the top of tournaments in the newspapers is the hardest way to earn free gems in Clash of Clans. All you need to do is join a good clan and do everything you can to bring it to the top in the respective tournament!
Do you have other ways to get free gem? Please comment for sharing :).