Eureka - Brain Training

Contains adsIn-app purchases
19.4K reviews
Content rating
Everyone
1M+
Downloads
Enjoy this game for free, plus hundreds more free of ads and in-app purchases, with a Google Play Pass subscription. Learn more
Content rating
Everyone
In-App Purchases
Learn more
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About this game

If you think you are smart, think twice!
Eureka is the right brain game to tell if you are a real genius! #Genius

Featuring more than 50 mini-games to challenge your brain skills (logic, memory, creativity, speed, reflex, focus, etc.), Eureka is the addictive brain challenge your brain needs to go from dumb to genius. #Eureka #braintraining

Are you up to the challenge?

Eureka is full of brainteasers and fun mini-games that you can enjoy forever. Each brain game will be different from the previous, so you can enjoy original, creative and unique puzzles specifically designed to push your brain limits!

Are you smarter than your friends are? Do you think outside the box? Can you pass more than 50 different brainy tricky mini-games?
Eureka is the brain challenge you need!

GAME FEATURES:
• Diverse gameplay to keep your brain activated for hours
• Each level is a different brain game
• Simple to learn and easy to understand
• Fun yet challenging brain challenge
• Improve your focus and brain skills with diverse mini-games

Accept the brain challenge and prove you have a creative mind!

Infinity Games aims to provide the best game experience within its titles. We love showcasing new minimalist puzzle games and making people think while relaxing.

Do you like our work? Connect below:
Facebook: https://www.facebook.com/infinitygamespage
Instagram: 8infinitygames (https://www.instagram.com/8infinitygames/)
Enjoy more than 50 mini-games and hours of brain-boosting fun
Updated on
Aug 26, 2026
Available on
Android, Windows*
*Powered by Intel® technology
Events & offers

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, App activity, and Device or other IDs
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit
  • Data can’t be deleted

Ratings and reviews

18.6K reviews
Josh Bybee
August 18, 2026
Many of the games are decent, but not all are puzzles. The one that put me off is the "Accuracy" one to fill a glass of water without letting it overflow. It is frustrating because every time starting it the first time I have to restart because the game doesn't even start and it fails, then says to restart. So I have decided to uninstall. There are other good puzzle games out there instead.
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Infinity Games, Lda
August 18, 2026
Sorry about the Accuracy issue—that failed first attempt is frustrating and definitely not how it should work. Please send us the details and, if possible, a short video at support@infinitygames.io so we can investigate. José
Kris Howell
July 13, 2026
I really enjoy the game. It keeps me engaged consistently. There are 3 rounds per challenge, each round more difficult than the last. I can replay them endlessly to improve my scores. From the progress report I can see which skills I exell in or where I need improvement. I gave 4 stars for the poor instructions (most are self-explanatory and none are really hard). I would have given a 4.5 if I could. One of the good ones and better yet it's really free!
2 people found this review helpful
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Infinity Games, Lda
July 13, 2026
Hey Kris! 😊 I’m thrilled to hear you’re enjoying the game and finding it engaging! Thanks for the feedback about the instructions; we’ll definitely consider adding more guidance. If you have any other suggestions, feel free to drop us a message. And if you feel like it, maybe give us those extra stars? ⭐️ Thanks! - José
Roxanne Stutrud
April 19, 2024
Each level consists of 3 rounds - each round gets a little more challenging. You can replay each level if you didn't understand the instructions or had a glitch with your stylus. After a few levels you can see your overall score in the different categories such as speed, accuracy, math skills, etc. which is really interesting - for me at least. After each level of 3 rounds you also get a rating like "you scored better than 94% of others." I highly recommend this brain training app! I'm 64 yy.
120 people found this review helpful
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What’s new

- Bug fixes and stability improvements