Physics Lines is a complete and ready-to-publish Unity puzzle game source code, fully optimized for iOS and Android devices including iPhone, iPad, and modern Android phones and tablets. Built for Unity, this game delivers a fun, addictive, and brain-stimulating experience for players who love physics-based challenges.
The concept is simple, yet incredibly engaging. Players must draw lines on the screen in such a way that the ball moves and collects the star to complete each level. The challenge lies in crafting the perfect line with real-time physics, requiring creative thinking, trial-and-error, and precision. It’s a fantastic blend of logic, puzzle-solving, and freehand drawing mechanics — making it enjoyable for both kids and adults alike.
Though the Unity source code is easy to understand, it becomes increasingly challenging as players progress. Each level is uniquely designed to test the player’s understanding of motion, gravity, and timing. Whether the solution requires drawing ramps, walls, or clever contraptions, players will find themselves thinking outside the box to succeed.
Unity Physics Puzzle Game
This Unity physics puzzle game includes 165 handcrafted levels, offering hours of satisfying gameplay. In addition to standard levels, there’s also a challenging mode to keep advanced players engaged with tougher puzzles and more complex physics scenarios. This mode is perfect for those looking for a real mental workout.
The controls are simple — players draw lines with one finger. Once the drawing is complete, the physics engine takes over, and players watch as the ball rolls, bounces, or slides based on their design. The clean visuals and smooth animations provide a seamless and frustration-free experience.
Monetization is built in from the start with AdMob interstitial ads already integrated. Just replace the ad IDs with your own and you’re ready to start earning revenue from your player base.
Key Features Of Unity Draw Line Puzzle Game
- Complete Unity game project ready for release
- Optimized for mobile (iPhone, iPad, Android)
- Fun and challenging physics-based puzzle gameplay
- Draw lines to guide the ball and collect the star
- Includes 165 handcrafted levels
- Additional challenging mode for advanced gameplay
- Smooth controls with one-finger drawing
- Clean UI and smooth animations
- AdMob interstitial ads fully integrated
- Lightweight, high-performance build
- Easy to customize, reskin, and expand
Physics Lines is a fun, educational, and highly addictive Unity puzzle game source code for developers looking to release a mobile game that combines creativity with problem-solving. With built-in monetization, over 160 levels, and intuitive gameplay, this template offers everything needed to create a successful puzzle title. Whether you’re launching it as-is or turning it into something entirely new, Physics Lines is a smart and flexible foundation for your next mobile game.
If you’re planning to add character movement or level progression to your physics-based project, the Unity Platformer Template can provide a solid foundation with built-in mechanics like jumping, collisions, and terrain interaction.
Features Of Physics Lines Unity Source Code
- Addictive gameplay for hours of puzzle
- 165 levels ready
- Challenge mode
- Admob Interstitial
- Good performance for mobile
- Android Latest
- Works on all platforms, PC, Mac, iOS, Android, etc
Requirements
- Unity 2020.3.42f1 or later
Instructions
This Unity draw line puzzle game includes 5 main scenes, located in the Assets/Scene folder:
- Splash:
The first scene that loads. You can update the splash screen here. - ChapterList:
Displays the game’s chapters. You can change the text, UI, and background. - Home:
Shows the main menu. Customize the UI and text in this scene. - LevelList:
Displays all the levels. You can edit the UI, text, and background. - Setting:
Contains all game settings. You can change the UI, text, and background.
All gameplay scenes are located in the Assets/Scenes folder. These are where the actual levels are played, and you can customize the gameplay experience in each of them.
How to Test the Game
- Press Play in the Unity Editor (Windows), or
- Build an APK to test it on your mobile device.
- This Unity puzzle game source code was built using Unity 2020.3.42f1, so make sure to use that version or a newer one for full compatibility.
Reskin Instructions
- Graphics:
All images are stored in the Sprites folder. You can replace them with your own by keeping the same name, size, and format (usually PNG).
Example:
To change the game icon, find 512.png, edit it with your preferred image editor, and save it with the same name and dimensions to overwrite the original.
You can replace any graphic asset here — everything visual is in this folder.
- Sounds:
Audio files are located in the Resources/sound folder. You can edit or replace them with your own sound effects or music.
