Liquid Sort 3D – Color Water Sort Puzzle Game | Flutter Android and iOS

Looking for a polished, commercially viable mobile title with high player retention? Liquid Sort 3D is a full-featured fluid-sorting experience built on a high-performance Hybrid Dual-Engine Architecture (Flutter 3.x Native UI + Embedded WebGL Fluid Physics). Complete with 1,010+ handcrafted stages, dynamic wave shaders, customizable glassware, immersive environments, a 7-day reward calendar, tactical boosters, and 1-click ad network switching (Google AdMob, Meta Audience Network, Unity Ads) — fully ready to launch on Google Play and Apple App Store!
Demo Instructions & Instant Access
Experience the game directly on your Android device before purchasing:
- Instant Play / Guest Mode: No login credentials, registration, or account creation is required. Simply download, install, and start playing immediately.
- Test Ads Enabled: Google AdMob sample test ad units are configured by default so you can safely test Banner, Interstitial, and Rewarded Video ad flows without policy restrictions.
- Demo APK Download: Click here to download the latest demo APK
⭐ Unique Value Proposition & Innovative Mechanics
Unlike generic 2D clones saturating the market, Liquid Sort 3D delivers an immersive, high-polish experience powered by proprietary features and cutting-edge visual tech:
- Dynamic Fluid Surface Simulation & Wave Shaders: Custom WebGL shaders model surface tension, tilt sloshing, liquid stream arcs, and wave oscillations in real-time.
- Hybrid Dual-Engine Architecture: Combines a responsive Flutter 3.x native framework with an embedded WebGL rendering canvas via a zero-latency bidirectional bridge.
- 1,010+ Handcrafted Challenge Stages: Balanced progression from casual to complex rendered on a 60/120 FPS virtualized grid with auto-scroll progress tracking.
- 4 Distinct Glassware Styles: Detailed container geometries including Classic Test Tube, Cylindrical Vial, Square Beaker, and Conical Flask.
- 3 Visual Environments: Woodland Jungle, Royal Blue Luxury, and Sunset Beach themes.
- Tactical Booster Suite: ‘+1 Extra Bottle’ power-up, step-by-step Move Undo with history stack, and instant level restart.
- 7-Day Player Retention Calendar: Progressive daily streak rewards culminating in a Day 7 Mega Mystery Chest granting exclusive cosmetics and coin rewards.
- 0ms Prewarmed Instant Launch: Liquid physics engine initializes in the background during splash loading for immediate, lag-free gameplay.
- Android Target SDK 36 Ready: Fully compliant with latest Google Play Store targetSdk 36 and modern Android/iOS standards.
️ Architecture & Tech Stack Explained
Liquid Sort 3D uses a purpose-built Hybrid Dual-Engine Architecture designed to provide native mobile performance alongside high-fidelity 3D graphics:
- Native Application Layer (Flutter 3.x / Dart 3.4+): 100% pure native Flutter handles application lifecycle, UI screens (Splash, Lobby, Level Grid, Shop, Daily Rewards), modal dialogs, audio settings, local storage (SharedPreferences), and native Ad Mediation SDKs (Google AdMob, Meta Audience Network, Unity Ads).
- 3D Fluid Physics Simulation Canvas (WebGL / Cocos2D): Embedded high-performance canvas executes 3D fluid mesh rendering, surface wave calculations, and pouring physics.
- Bidirectional JavaScript Bridge (
JsBridgeController): Zero-overhead message passing coordinating level progress, win triggers, and booster operations. - Full Source Code Included: Buyers receive the complete native Flutter (Dart) source code AND the complete unminified, clean JavaScript game engine source code for effortless customization.
1-Click Multi-Ad Monetization & Economy
- 1-Click Multi-Network Switching: Toggle between
'Admob', 'Facebook', 'Unity', or 'None' directly inside lib/config/config.dart. - Banner Ads: Displayed automatically across Lobby, Level Select, and Game screens.
- Interstitial Ads: Configurable frequency interval between completed levels.
- Rewarded Video Ads: High-converting optional rewarded ads for claiming bonus coins, unlocking the ‘+1 Extra Bottle’ booster, or opening the daily reward chest.
- Virtual Coin Economy: Players earn +50 Coins per completed level to unlock bottle skins and themes.
⚠️ Mandatory Third-Party Services & Ad Network Costs Disclaimer
Important Notice for Buyers: Buyers are solely responsible for creating, configuring, and maintaining their own developer accounts (such as Google Play Console, Apple Developer Program) and third-party monetization accounts (including Google AdMob, Unity Ads, Meta Audience Network). Any associated registration fees, recurring subscription costs, ad network charges, commissions, traffic compliance verification, or service fees are the exclusive financial and operational responsibility of the buyer.
AI-Assisted Development Disclosure
In accordance with Envato’s AI Disclosure Policy, artificial intelligence tools were utilized during development to assist with code optimization, documentation formatting, and asset structuring. All source code, Flutter widgets, game mechanics, shaders, and ad integrations have been thoroughly tested, human-reviewed, and verified for commercial production quality.
What’s Included in the Package?
- Full Flutter Game Codebase: Clean, modular, well-commented Dart 3.4+ project.
- Complete Game Assets & Level Configs: 1,010+ Levels JSON, 3D textures, UI assets.
- Unminified & Documented JavaScript Source: 100% human-readable Cocos2D/WebGL physics code.
- Step-by-Step HTML Documentation & FAQ Guide: Comprehensive setup and reskin manual.
- High-Resolution Store Graphics & Banners: CodeCanyon preview graphics and icons.
⚡ Quick 5-Minute Setup & Reskinning
- Open Project: Open the
flutter_code folder in Android Studio or VS Code and run flutter pub get. - Change Package Name: Update in
android/app/build.gradle.kts and ios/Runner.xcodeproj. - Configure Ad IDs: Enter your App ID & Ad Unit IDs inside
lib/config/config.dart. - Custom Icons: Replace
assets/icon/app_icon.png with your branding. - Build & Publish: Run
flutter build appbundle for Google Play or flutter build ipa for App Store!
liquid sort, fluid simulation, flutter game, 3d puzzle, brain teaser, water tubes, color match, bottle pour, logic challenge, admob, unity ads, hyper casual, mobile gaming, android ios, test tube
Dedicated Support & Customization
Need assistance setting up ad networks, reskinning, or adding custom features? We are here to help!
⭐ If you enjoy this project, please don’t forget to leave a 5-Star Rating on CodeCanyon! ⭐