Description
🧩 Grid Fit: Addictive 2D Grid Puzzle Unity Template
Grid Fit is a complete 2D grid puzzle game Unity source code project built around a simple but challenging rectangle-partitioning mechanic.
Players drag across the grid to form rectangular blocks. Each rectangle must have an area matching the number shown on its clue tile, while blocks cannot overlap. The objective is to correctly partition the entire grid and complete the puzzle.
The game starts with accessible smaller boards and progresses toward larger and more challenging layouts, reaching grids from 3x3 up to 14x14.
Built with a modular ScriptableObject architecture, Grid Fit also provides a custom Unity Level Editor, procedural level generation, solution validation, power-up boosters, tutorials, animated UI and mobile touch controls.
🎯 Simple to Learn, Challenging to Master
The main gameplay mechanic is easy to understand:
Drag across the grid → form a rectangle → match its required area → complete the entire board.
The game provides visual feedback while players create rectangles, including real-time previews showing whether the selected placement is valid or invalid.
The non-overlapping grid partition mechanic creates progressively more challenging puzzles while keeping the core interaction simple.
🧩 1,000 Pre-Built Puzzle Levels
Grid Fit comes with 1,000 pre-built levels featuring progressively increasing difficulty.
The included level progression covers grid sizes from:
3x3
4x4
Larger intermediate grids
Up to 14x14
This provides a substantial amount of ready-to-play content while the included Level Editor and procedural generator make it possible to continue expanding the game's level library.
🛠️ Advanced Unity Level Editor
One of the biggest advantages of the Grid Fit project is its custom Unity Level Editor Window.
Developers can create and manage puzzle levels visually inside the Unity Editor without writing additional level-generation code.
⚡ Automatic Level Generation
The built-in generator can automatically create hundreds of unique, solvable levels in a short amount of time.
This makes it possible to expand beyond the included 1,000 levels without manually designing every puzzle.
🔍 Built-In Solution Checker
The editor includes a solution checker that verifies whether a created puzzle has a valid solution before it is shipped.
This helps developers validate their custom content during development.
💡 Solution Overlay & Live Preview
Developers can preview puzzle solutions directly within the editor and use the solution overlay to quickly inspect how a level is expected to be completed.
📝 Bulk Editing
The Level Editor also supports modifying settings across 50+ levels simultaneously, including:
Grid sizes
Move limits
Timer settings
This can significantly simplify large-scale level management.
🎨 Visual Theme Editor
The editor includes visual customization controls for:
Block colors
Cell styles
Shadows
Grid themes
Color palettes
🕹️ Integrated Playtesting
Developers can test and validate levels directly from the editor before creating a final build.
💡 3 Gameplay Boosters
Grid Fit includes three built-in power-ups designed to help players overcome difficult puzzles.
💡 Smart Hint
Highlights the next exact rectangle solution to guide the player toward the correct move.
🧲 Block Destroyer
The Magnet / Block Destroyer booster instantly clears placed blocks.
⏱️ Freeze Timer
The Extra Time / Freeze Timer booster extends the available countdown or freezes the level timer.
These boosters can also be connected with the game's rewarded advertising and monetization systems.
🎓 Interactive Tutorial System
The project includes a step-by-step interactive tutorial system designed to introduce players to the game's mechanics.
Animated hand-pointer guidance is used across:
Level 1
Level 2
Power-up tutorials
This gives new players a guided introduction before they move into the regular puzzle progression.
🎁 Daily Rewards & Player Engagement
Grid Fit includes additional systems designed around long-term player engagement.
The project provides:
✔ Daily Rewards system
✔ Level progression
✔ Power-up usage
✔ Rewarded advertising opportunities
✔ Analytics integration
These features give developers a foundation for building a longer-term puzzle-game progression loop.
💰 Monetization Ready
Grid Fit includes several monetization options.
📌 Banner Ads
Banner advertising support is included for persistent ad placements.
🎬 Interstitial Ads
Interstitial ads can be used between gameplay experiences and progression points.
🎁 Rewarded Ads
Rewarded advertisements can be connected to player benefits such as:
Extra boosters
Extra time
🛒 Remove Ads IAP
The project also includes an In-App Purchase ready Remove Ads option, providing a foundation for premium monetization.
📊 Analytics Integration
Built-in analytics support is included for tracking player behaviour and game performance.
The project lists Firebase as an optional requirement for analytics configuration.
This can help developers understand how players interact with levels and progression when analytics are properly configured.
📱 Multi-Platform Support
Grid Fit is designed to support several platforms:
Android
iOS
WebGL
Windows / Standalone
The supplied requirements specifically list Android, iOS and WebGL as supported platforms.
🎨 Easy to Reskin
Grid Fit is designed for developers and publishers who want to create their own branded puzzle game.
Visual elements such as:
Sprites
Fonts
Colours
Block styles
Grid themes
UI presentation
can be customized to create a different visual identity while keeping the underlying puzzle mechanics.
⚡ Performance-Focused Design
The project is described as lightweight, with smooth UI animations and a target of 60 FPS performance on low-end mobile devices.
This makes it suitable for mobile-focused puzzle game projects where responsive controls and smooth interactions are important.
🧱 Modular ScriptableObject Architecture
The game uses a modular ScriptableObject-based architecture with an organized C# codebase.
This approach supports structured management of puzzle content and makes the project easier to expand with new levels and gameplay content.
The source description also emphasizes clean architecture and SOLID principles.
📦 What You Get
The Grid Fit project includes:
🎮 Game Content
1,000 pre-built levels
Progressive difficulty
3x3 to 14x14 grids
Rectangle-forming puzzle mechanics
Valid / invalid placement previews
🛠️ Development Tools
Custom Unity Level Editor Window
Procedural level generator
Built-in solution checker
Live solution preview
Solution overlay
Bulk level editing
Visual theme editor
Fast playtesting workflow
💡 Player Systems
Smart Hint
Block Destroyer / Magnet
Freeze Timer / Extra Time
Interactive tutorials
Daily Rewards
Level progression
💰 Monetization
Banner ads
Interstitial ads
Rewarded ads
Remove Ads IAP
📊 Other Systems
Analytics integration
Mobile touch controls
Smooth UI animations
ScriptableObject architecture
Reskin-friendly visual structure
⚙️ Technical Requirements
Specification Details
Unity Version Unity 6.3.9f1
Game Type 2D Grid Puzzle
Architecture ScriptableObject-based
Primary Input Mobile touch
Levels 1,000
Grid Sizes 3x3 to 14x14
Platforms Android, iOS, WebGL
Additional Platform Windows / Standalone
Ads Banner, Interstitial, Rewarded
IAP Remove Ads
Analytics Firebase optional
Optional Monetization Requirements
Google AdMob account
Firebase account for analytics
Google Play Developer account for Android publishing and IAP
Apple Developer account for iOS publishing and IAP
Make sure the required Unity modules are installed through Unity Hub before opening the project.
🛠️ Instructions
Getting started is straightforward:
Open the project using Unity 6.3.9f1.
Make sure all required Unity modules are installed.
Open the supplied project and review its included configuration.
Read the documentation provided with the project.
Use the included Level Editor to inspect or create puzzle levels.
Configure optional monetization and analytics systems if required.
Set your platform-specific build settings before publishing.
🚀 Perfect For
Grid Fit is ideal for:
Unity puzzle game developers
Indie developers
Small game studios
Mobile game publishers
Puzzle game portfolios
Unity beginners
Game reskin projects
Developers wanting large amounts of ready-made content
Developers looking for a custom Unity Level Editor
Studios creating casual and brain-training style games
⭐ Why Choose Grid Fit?
✔ Complete 2D grid puzzle game
✔ 1,000 pre-built levels
✔ Progressive difficulty from 3x3 to 14x14
✔ Drag-to-form rectangle gameplay
✔ Real-time valid / invalid placement preview
✔ Custom Unity Level Editor Window
✔ No-code visual level creation
✔ Procedural level generator
✔ Automatic solvability checker
✔ Solution overlay and live preview
✔ Bulk editing for 50+ levels
✔ Visual theme and colour palette editor
✔ Integrated level playtesting
✔ Smart Hint booster
✔ Block Destroyer / Magnet booster
✔ Freeze Timer / Extra Time booster
✔ Interactive step-by-step tutorials
✔ Daily Rewards system
✔ Banner, interstitial and rewarded ads
✔ Remove Ads IAP
✔ Analytics integration
✔ ScriptableObject architecture
✔ Easy visual reskinning
✔ Android, iOS and WebGL support
✔ Windows / Standalone support
✔ Unity 6.3.9f1