One Line Connect Unity (Android, iOS..)

One Line Connect Unity Overview & Puzzle Engine Architecture

One Line Connect Unity is a Unity-based mobile puzzle game source code, engineered for indie developers and mobile studios to ship a one-stroke brain-training title across Android and iOS. The codebase addresses the core bottleneck of level content production by shipping a built-in Level Creator alongside 300 pre-built stages distributed across 6 packages. Within a production workflow, it functions as a reskin-ready foundation where monetization through AdMob banner, interstitial, and rewarded video units is already wired into the gameplay loop.

Technical Specifications & Deployment Matrix

One-Stroke Input Pipeline & Level Execution Flow

The engine treats each puzzle as a node-and-edge graph that a single uninterrupted stroke must fully cover. Pointer input is captured each frame, the input controller snaps the active stroke toward the nearest valid node, and the connecting segment is committed only when the traversal respects the level’s edge rules. Because the starting node is unrestricted, every stage behaves as an open path problem: players may begin at any point, while segment direction and full node coverage determine whether the solve registers and the next stage unlocks.

Core Technical Capabilities of One Line Connect Unity

• 300-Level Content Architecture: Six packages organize the stage graph into graduated difficulty tiers, and completion gates synchronize unlock state locally so progression persists without any server dependency.
• Level Creator Pipeline: An integrated authoring tool generates new node graphs and packages them as playable stages, removing the need to hand-edit Unity scene files or external level data formats.
• AdMob Monetization Layer: Banner, interstitial, and rewarded video units are wired into the gameplay flow; rewarded completions convert directly into free hints, aligning revenue events with player intent.
• Cross-Platform Input & Resolution Handling: A Unity canvas scaling strategy plus unified pointer input supports the deployment range from Android 4.1 handsets to iOS 12 devices across multiple screen sizes.
• Native Social Share Bridge: Share events dispatch to the platform share sheet, exposing Facebook, Twitter, and email channels for organic distribution of the app.

For studios comparing content-authoring workflows across engines, farm house illustrates a Construct 3 + Android Studio route for merge-style farming titles, whereas this project keeps stage authoring in-engine through its Level Creator, consolidating design and runtime inside a single Unity project.

Production Implementation & Operational Resilience

Production rollout begins by importing the project into Unity 2018.3.14 or higher, replacing the bundled AdMob application ID and unit identifiers with your own, and setting the Android package name or iOS bundle identifier before export. Android output targets the OS range from 4.1.x through 9.0, while the iOS build path produces an Xcode project compatible with deployment targets from 8.0.x upward. The codebase is prepared for the 64-bit requirement, which keeps Google Play Console architecture checks passable when exporting with 64-bit ABIs enabled.

Reskinning stays confined to the art layer: the included layered PNG assets allow sprite, color, and icon replacement without modifying scene graphs or gameplay scripts, preserving the boundary between presentation and logic. Social sharing requires the corresponding platform configuration inside the exported native projects, and ad delivery depends on AdMob network fill within each target region, so regional testing before store submission is a practical safeguard. Studios assembling a multi-title portfolio can pair this Unity codebase with a reskin-ready template such as Across The Abyss to cover additional genres without adopting a second engine.