Puzzle · Brain Training
Sudoku — Puzzle Quest
Sharpen your mind with a clean, distraction-free take on classic sudoku. Six difficulty levels, daily challenges, and smart tools that help you learn — not cheat.
- 6 difficulty levelsFrom Easy to Extreme — 35 to 64 cells to fill.
- Daily challengesSolve today's puzzle and build your streak 🔥
- Notes, hints & undoPencil marks, smart highlighting, and gentle hints.
- Track your progressStats, streaks, and a challenge calendar.
- Light & dark modeComfortable to play, day or night.
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Platformer · Tricky Levels
Level Chaos
Can you reach the door? 😈 A deceptively simple platformer where every level hides a twist. Easy to control, hard to master — how many tries will the next level cost you?
- One goal: the doorGetting there is the whole problem.
- Levels that fight backExpect traps, tricks, and the unexpected.
- Dead-simple controlsLeft, right, jump. That's it.
- Death counter 💀Chaos is unforgiving — how few tries can you do it in?
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Privacy Policy
Last updated: July 11, 2026 · Applies to all Param Games apps, including Sudoku — Puzzle Quest and Level Chaos.
Summary
Our apps are ads-supported and use analytics to improve the experience. They require no accounts, sign-ins, or subscriptions.
What the apps use
- Ads: The apps display ads served by Google AdMob (including optional rewarded ads).
- Analytics: The apps use Google Firebase Analytics for anonymous usage and crash reporting.
Data collected
We do not collect personal contact information (such as name, email address, or phone number) within the apps. The types of data that AdMob and Firebase may collect include device identifiers (e.g., Advertising ID), IP address, device model, operating system, app usage and crash data, and basic advertising interaction information. This data is collected by the third-party services under their policies, not by entering personal details into the apps.
Purpose of collection
- Deliver and measure ads
- Analyze and improve app stability and usage
- Ensure ads comply with applicable rules
No account system or extra data collection
Our apps have no account creation, no login, no subscriptions, and do not accept or host user-generated content. Any contact you make via email is handled only to respond to support requests and will not be used for marketing unless you explicitly consent.
Children's privacy (COPPA)
Our apps are suitable for general audiences, including children. We do not knowingly collect personal information from children under 13. Ads may be shown to all users — ad providers (like AdMob) have their own policies and controls regarding ads to children. If a parent believes their child's personal information has been collected, please contact us (see Support) and we will promptly investigate and remove any such data where required by law.
Third-party services
- Google AdMob — ad delivery and related data collection.
- Google Firebase Analytics — anonymous analytics and crash reporting.
Please review each provider's privacy policy and controls for details and opt-out options (for example, device settings or Google Ad Settings).
Data retention & deletion
Analytics and ad-related data are retained by the third-party providers according to their policies. We do not retain personal contact information beyond what is needed to respond to support requests. To request deletion of app-related data that we control, email madhvi.josh73@gmail.com with the subject line Data Deletion Request and include the app name, your device model, app version, and approximate date of use. We aim to respond within 30 days.
Do we sell personal data?
No. We do not sell personal data to third parties. Any sharing of data is limited to service providers for the purposes covered above (ads, analytics) and only as necessary to provide those services.
Security
We follow standard practices to protect data we process. However, no method of transmission or storage is completely secure. If you have specific security concerns, contact us via the Support section.
Changes to this policy
We may update this policy to reflect changes in our apps or legal requirements. The Last updated date above will reflect the most recent revision.
Support
Questions, bugs, or feedback about any Param Games app — we'd love to hear from you.
- Bug reports: please include the app name, device model, OS version, and app version.
- Feedback & suggestions: gameplay, accessibility, or UX feedback.
- Ads-related issues: disruptive or inappropriate ads — screenshots help a lot.
This support contact is also the official Support URL for our app store listings.