Gem Stack

Contains adsIn-app purchases
3.8
32.2K reviews
10M+
Downloads
Content rating
Everyone
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About this game

From raw gems to rings!
Collect & stack raw gems and prepare them for your customers.
Break, cut, shine and upgrade them to earn more money.

Avoid obstacles to bring as much as you can!
Updated on
Jan 16, 2026
Available on
Android, Windows*
*Powered by Intel® technology

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, App activity and 2 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.8
28.2K reviews
Wendy Thacker
December 28, 2025
Game is just a vehicle for ads. you can do everything in about an hour, it would only take 20 minutes if there were no ads. once you've unlocked all rooms the only thing that seems to change is the shape of the gems you can produce. there's ads after every level, multiple ads to unlock tables required to move onto the next section. there are even ads embedded in the edges of the game screen during play. ridiculous. avoid. even without ads, this game is barely even a timewaster game.
23 people found this review helpful
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Elijah YT
July 22, 2025
I've played for a little over an hour and got past a few levels after 50. The game itself is alright, but it's the ads that make it a 2-star experience. Almost everything that you do in the game requires you to watch an ad beforehand. The game is sneaky about this and makes you have your internet on, so no airplane mode to bypass the bombardment of advertisements. Overall, don't get the game unless you enjoy playing a game in between your ads.
51 people found this review helpful
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Matilda Kluskiewicz
January 2, 2026
its a good game and if that was it I would give it 5 stars however there are so many ads!! It's so annoying 😑 🙄 😒 and also sometimes it glitches when i try to move the gem stack and it simply won't move. I've restarted my phone every time this happens but it doesn't fix it 😒
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What’s new

We gave things a polish so you can play without pause. Update now for smoother gameplay!