There are a number of way to get Free Gems in Archero.

You get five chances a day to get gems when you beat a boss. If you can't beat your current level boss, then go back to another level to get your gem wheel chance. You can do this five times a day.

You also get Free Gems every 10 levels, and for completing chapters.

Then you need to think about what to spend your Free Gems on. Our recommendation is Epic chests.

For more Archero tips, check out our Archero game page.