EUREKA5

Spot-the-Difference Battle

“EUREKA5” is an online spot-the-difference battle game.

Find the correct differences fast and strike your opponent!
Simple rules: deplete their HP before they deplete yours.
But don’t be fooled—the images come in many styles and themes.
Winning takes more than just quick reflexes—you’ll need deduction, observation, and sharp focus.
Can you see through the traps and come out on top?

Win battles to earn EUREKA Coins!
Use them to customize your avatar and show off your style in battle!



● About "Auto-Renewing Subscription"
If you do not cancel the auto-renewal at least 24 hours before the expiration, the subscription will automatically renew.
The payment for the auto-renewal will be processed within 24 hours before the expiration.

● Check and Cancel Subscription
To check or cancel your subscription, go to the Play Store app > Tap your account icon > Payments & subscriptions > Subscriptions > EUREKA5.

● Restore Purchase Information
When changing devices, you can restore your purchase status for free.
Log in with the same Google account used for purchase and press the "Restore Purchase" button.

● Notes
・Cancellations must be done through the method above.
・We do not accept cancellations for the current billing month.
・Payments are made through your Google Play account.

● Terms of Use & Privacy Policy
We do not provide personally identifiable information to third parties.
We take the utmost care in managing personal information and handle it as described below.

・During Support
The support email includes your device type and OS version for troubleshooting purposes.
No personally identifiable information is ever sent.

・Data Analysis
To improve the app's usability, we conduct access analysis anonymously and with care, without identifying individuals.
For example, we anonymously send crash information to help fix bugs quickly.

・Disclaimer
We provide support for issues or inconveniences as much as possible, but the developer is not responsible for any damages.