Happy Glass

Contains adsIn-app purchases
3.7
1.01M reviews
100M+
Downloads
Content rating
Rated for 12+
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About this game

The glass is sad because it's empty. Your job is to draw a line to make the glass filled up with liquid and smile again!

Try to find the best way to complete each level. You can come up with your own solution so be creative and don't be afraid to think out of the box!
Some levels might look easy but let's see if you can actually get the 3 stars.

features :
* dynamic mechanism. Draw lines freely to complete levels!
* Simple, smart and fun puzzles but can be challenging too
* Lots of levels with more coming soon!
* Fun and relaxing theme that will make you stay for quite some time
Updated on
Nov 14, 2025

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.
This app may share these data types with third parties
Location, Financial info and 2 others
This app may collect these data types
Location, Financial info and 3 others
Data isn’t encrypted
You can request that data be deleted

Ratings and reviews

3.7
895K reviews
betsy
October 22, 2025
the puzzles are fun, but there are ads after every level. I previously reviewed this game in 2018--gave it five stars and really enjoyed it for a few months, then moved on to something else. Tried it again today, and wow! the ad frequency is absolutely ridiculous and completely ruins the flow and pace of the game. very disappointed 😞
2 people found this review helpful
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Jason Sanders
August 26, 2025
Worst ad experience I've ever had with a game. Even if you go offline, you can't escape. It constantly begs you to watch ads for coins and prizes, to the point that there's two separate Level Complete screens. And if you fail a Challenge level 3 times, you HAVE to watch an ad to retry. These are all multi-stage ads, too; they take about a minute and a half to finish. But the worst part? Sometimes, when they're done...the game crashes. No prizes, no retries. Don't waste your time with this trash.
24 people found this review helpful
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Steven Stratton
November 4, 2025
Not only are the ads beyond egregious, but purchasing the No Ads for regular gameplay doesn't even remove half of the ads that they shove in your face. Yet another amazingly novel and fun concept ruined by the mobile game business model. I mean come on, a SUBSCRIPTION SERVICE? Hats off to the devs for making a great game, but it's not worth giving your time, attention, and certainly not your money. I'd happily pay $10 tops for a solid full-featured version of this game.
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What’s new

- Bug Fixes