Eureka APK is a free puzzle app for Android by Infinity Games, Lda. Enjoy more than 50 mini-games and hours of brain-boosting fun. On this page you can get the latest version 3.1.0, read what it offers and follow a simple install guide.
What Is Eureka APK?
Eureka belongs to the Puzzle category and is built by Infinity Games, Lda. It has already reached 1,000,000+ installs on Google Play with an average rating of 4.5/5 from 19,602 ratings, which shows how many people rely on it every day.
If you think you are smart, think twice! Eureka is the right brain game to tell if you are a real genius!
Are you up to the challenge? Eureka is full of brainteasers and fun mini-games that you can enjoy forever.
Downloading the Eureka APK file lets you install the app directly, update it on your own schedule and keep a backup of the version that works best on your phone.
Key Features of Eureka APK
- 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!
- Diverse gameplay to keep your brain activated for hours
Eureka App Information
| App name | Eureka – Brain Training |
| Package | com.infinitygames.eureka |
| Category | Puzzle |
| Developer | Infinity Games, Lda |
| Latest version | 3.1.0 |
| Requires Android | 7.1 |
| Installs | 1,000,000+ |
| Rating | 4.5/5 from 19,602 ratings |
| Last updated | August 26, 2026 |
| Price | Free |
How to Download and Install Eureka APK
- Scroll to the download button on this page and tap it to save the Eureka APK file.
- Open Settings on your phone and allow installs from your browser or file manager when asked.
- Open the downloaded file and tap Install.
- Wait a few seconds, then tap Open to start Eureka.
- Switch the unknown-sources permission back off to keep your phone protected.
What’s New in Eureka 3.1.0
Some bug fixes. The listing was last updated on August 26, 2026.
Tips for the Best Experience with Eureka
- Keep at least 500 MB of free storage so Eureka can install and update smoothly.
- Use a stable Wi-Fi connection when you download the file or open the app for the first time.
- Grant only the permissions that Eureka really needs and review them from time to time.
- Restart your phone after a big update if the app feels slow or freezes.
Device compatibility
Eureka works on phones and tablets running Android 7.1 or higher. Older devices may run it a little slower, so close background apps if you notice lag.
Is Eureka APK Safe to Use?
Eureka is the same app that is published on the official Google Play listing. Always download from a source you trust, keep your phone updated and scan files with a security app if you are unsure.
Looking for something similar? Browse our Puzzle apps or discover more free Android apps.
Eureka FAQ: Common Questions Answered
Is Eureka APK free to download?
Yes. Eureka is free to download and use. Some features may offer optional in-app purchases.
What is the latest version of Eureka?
The latest version listed here is 3.1.0. It was last updated on August 26, 2026.
Which Android version does Eureka need?
Eureka needs Android 7.1 or newer to run properly.
How do I update Eureka?
Come back to this page for the newest file, download it and install it over the old version. Your data stays in place.
Final Thoughts on Eureka
If you want a reliable puzzle app, Eureka APK is worth installing. Use the button above to get version 3.1.0 and enjoy everything Eureka has to offer.
