Merge Puzzle Hub | 4-in-1 Puzzle Collection Android App with AdMob

Merge Puzzle Hub | 4-in-1 Puzzle Collection Android App with AdMob

Merge Puzzle Hub is a high-performance, production-ready collection of four addictive merge-style puzzle games built with 100% Jetpack Compose and Kotlin. Featuring a stunning neon-cyberpunk aesthetic, smooth animations, and a robust virtual economy, it offers a diverse and endless gameplay experience for users. Players can switch between four unique game engines, earn coins and gems, and complete daily missions to unlock powerful boosters.

Try the Demo

Experience the smooth performance and high-quality visuals on your own device before purchasing:

Download Demo APK

4 Games in 1 Professional Hub

• ✅ Classic 2048: The legendary sliding grid puzzle, optimized for high-performance touch interactions.
• ✅ Gravity Drop: A physics-based merge challenge where blocks are dropped into columns to trigger cascades.
• ✅ Hex Connect: A strategic 6-directional flood-fill game using hexagonal clusters.
• ✅ Shoot & Merge: A bubble-shooter style merge game with bounce-back logic and strategic anchoring.

Key Game Features

• ✅ 100% Jetpack Compose UI: Built with the latest Android standards for buttery-smooth performance and ultra-fast rendering.
• ✅ Dual Currency Economy: Players earn Coins and Gems to drive deep user engagement. All economy and balancing values are centralized in the GameEngine.kt file for easy editing.
• ✅ Dynamic Daily Missions: A professional retention system that generates 3 unique tasks every 24 hours. Mission templates and rewards are easily customizable in the MainViewModel.kt file.
• ✅ 3 Professional Power-ups:
  • Precision Hammer: Destroy any single tile on the board.
  • Row Clear: Wipe an entire horizontal line of blocks instantly.
  • Tactical Swap: Exchange the current active tile with the next one in the queue.
• ✅ Neon-Cyberpunk Visuals: High-quality particle systems and glow effects that give the game a modern, high-end feel.
• ✅ Smart Asset Configuration: Effortless reskinning! All backgrounds and icons are easily replaceable in the standard Android drawable folders.
• ✅ Centralized Ad Control: Managed via a single configuration file: AdConfig.kt. Supports Banner, Interstitial, and Rewarded ads out of the box.

Technical Details

Disclaimer

Important Note on Monetization: This app uses Google AdMob for advertisements. Please be aware that AdMob is a third-party service provided by Google, which involves separate account requirements, registration, and potential costs or fees for the buyer. You must have a valid AdMob account to utilize the integrated ad features.

Requirements

• ⚙️ Android Studio: Quail 2 | 2026.1.2 or newer recommended.
• ⚙️ JDK: Version 11 or higher.
• ⚙️ Developer Account: AdMob account for ad monetization.

Frequently Asked Questions

Q: How do I change the AdMob IDs?
A: Open AdConfig.kt and replace the default IDs with your own production IDs from the AdMob console.

Q: Can I change the starting coin and gem balance for new players?
A: Yes. All default values for the virtual economy are centralized in GameEngine.kt for easy one-click balancing.

Q: How do I update or add new Daily Missions?
A: Missions are defined in MainViewModel.kt. You can easily modify the task descriptions, targets, and gem rewards in the missionTemplates list.

Q: Is this game ready for Android 15?
A: Absolutely. The project is already configured to target API 36, ensuring full compatibility with the latest Android features and security standards.

Q: Can I change the frequency of Interstitial ads?
A: Yes. In AdConfig.kt, you can change the interstitialInterval variable (e.g., set it to 3 to show an ad every 3 game actions).

Support Policy

• ✔ Bug Fix Assistance
• ✔ Setup & Configuration Guidance
• ✔ AdMob Implementation Support
• ✘ Custom Feature Development Not Included

Version History

Version 1.0.0 (Initial Release)

• Launch release with 4 unique Merge Game Engines.
• Jetpack Compose UI with Neon-Cyberpunk theme.
• Advanced Virtual Economy (Coins & Gems).
• Daily Mission System for high retention.
• Full AdMob Integration (Banner, Interstitial, Rewarded).

Support

If you encounter any issues or have questions regarding Merge Puzzle Hub, feel free to reach out to our support team.

Official eCashRewards Studio Support: contactwithecashrewards@gmail.com

We aim to respond to all inquiries within 24-48 hours. Please provide your Purchase code for faster verification.

Thank you for choosing Merge Puzzle Hub for your next high-performance gaming venture!