Number Connect | Sequential Line Draw Puzzle Game With Obstacles and AdMob

Number Connect Adventure is a charming, addictive sequential line-drawing puzzle game built with Flutter. Guide players through handcrafted adventure stages by connecting numbered orbs in exact ascending order (1, 2, 3…) while cleverly routing around rocks, ponds, and barriers. With a responsive geometric collision engine, star economy, level map, and comprehensive Google AdMob integration, this template is 100% ready for publishing on Google Play Store and Apple App Store.★ Exclusive Highlights & FeaturesSequential Number Tracing: Smooth finger dragging connects numbers in ascending sequence with dynamic line trail animations.Geometric Collision Engine: Real-time physics engine prevents line crossing, premature contact with future numbers, and obstacle clipping.Dynamic Obstacles: Ponds, boulders, and terrain hazards make every puzzle layout uniquely challenging.36+ Progressively Scaled Levels: From easy 4-node introductory boards up to complex 12+ node master stages.Star Rewards & Adventure Vault: Earn stars based on path precision and unlock mystery bonus rewards in the Star Vault.Obstacle Breaker Powerup: Players can smash obstructing rocks using powerups or by watching rewarded video ads.Comprehensive Google AdMob Monetization: Pre-integrated with Banner Ads, Interstitial Ads, Rewarded Ads, Rewarded Interstitials, and App Open Ads. Pre-configured with official Google sample test IDs.Haptic & Sound Feedback: Multi-frequency haptic vibrations and melodic ascending pitch sound effects on every connected node.Zero Backend Infrastructure Needed: Runs 100% client-side with encrypted local persistence. Zero server fees or cloud database upkeep.★ Visual Feature Breakdown: Adventure Vault & Obstacles Number Connect Adventure goes far beyond typical line-drawing games by incorporating interactive progression and environmental pathfinding challenges:Adventure Vault (Star Economy Progression)3-Star Performance Rating: Players earn 1 to 3 stars per stage based on path efficiency and accuracy. All stars accumulate into a persistent vault balance.Tiered Milestone Chests: Reaching star milestones (15★, 30★, 60★, 100★) unlocks tiered treasure vaults containing bonus hint packs and collectible badges.In-Game Hint Exchange: Players can exchange collected vault stars for instant hints, or watch Rewarded Video Ads for free hint packs.Interactive Obstacle HazardsRock Clusters: Multi-stone obstacles with grassy bases that prevent straight connections and force outer detour paths.Lotus Ponds: Scenic water lily hazards that provide tactile ripple feedback and soft bounce-back physics upon line collision.Granite Boulders: Impenetrable monolithic rocks placed at key choke points, splitting corridors into branching path choices.Obstacle Breaker Power-Up: Stuck on a difficult board? Players can activate the Obstacle Breaker (via Rewarded Video Ads) to dynamically smash the nearest obstacle and clear a path! ★ Monetization & Third-Party Services Disclaimer Notice: Google AdMob is an external third-party advertising service provided by Google LLC and is not included in the purchase price of this template. Buyers are solely responsible for creating and maintaining their own Google AdMob account, complying with all Google AdMob developer policies and terms of service, and managing any associated costs or account approvals. Official sample test IDs are pre-configured so you can test immediately without risking policy violations.★ What You Get in the PackageComplete, clean Flutter / Dart source code (Null-safe). Responsive, offline HTML documentation with visual architecture guide and reskin tutorials. Step-by-step setup guides for changing App Name, Package ID, Colors, Sounds, and AdMob IDs. Automated unit and widget test suite with 100% pass rate across 25 tests. Full asset and software licensing documentation.★ Technical RequirementsFlutter SDK: 3.38.x or higher (Stable Channel) Dart SDK: ^3.10.1 (Null Safety enabled, matches pubspec.yaml) Android Studio / VS Code with Flutter extension Java Development Kit (JDK 17) Target Android SDK: Android 14+ (compileSdk = 36, targetSdk = 36) Target iOS: iOS 13.0 or higher (Xcode 15+)★ Support & Updates We are dedicated to providing excellent customer support. If you encounter any questions or need guidance during customization, please contact us via our Envato Author profile. We respond promptly within 24-48 business hours.