TetrisLite

A modern, cross-platform Tetris game built with Kotlin Multiplatform and Compose Multiplatform, demonstrating true code sharing across Android, iOS, Desktop, and Web platforms.

Features

🎨 Customization

• Visual Themes - 9 color schemes: Classic, Modern, Neon, Retro, Pastel, Dark, Monochrome, Cyberpunk, and Nature
• Piece Styles - Choose between Solid, Gradient, and Outlined piece rendering
• Audio Settings - Procedurally generated music and SFX with volume control and multiple themes

📱 Platform-Specific Features

• Android - Touch controls with swipe gestures, baseline profiles for performance
• iOS - Native SwiftUI integration with iOS-specific optimizations
• Desktop - Keyboard controls that feel great on Windows, macOS, and Linux
• Web (Compose) - Browser-based gameplay with Kotlin/JS and Compose for Web
• Web (Kotlin/JS + React) - Kotlin/JS with React wrappers for type-safe web development

💾 Technical Features

• Game History - Track all your games with detailed statistics and filtering
• Persistent Settings - Your preferences are saved across sessions
• Offline Support - Play without an internet connection
• SQLite Database - Local storage for game records and settings
• Procedural Audio - Dynamically generated music and SFX (no audio files needed!)
• MVI Architecture - Predictable state management with MVIKotlin
• Dependency Injection - Metro DI

Tech Stack

• Kotlin Multiplatform 2.2.20 - Share code across all platforms
• Compose Multiplatform 1.9.0 - Modern declarative UI
• MVIKotlin - MVI architecture for predictable state management
• Decompose - Navigation and lifecycle management
• Metro DI - Compile-time dependency injection
• SQLDelight - Type-safe SQL database
• Kotlinx Coroutines - Asynchronous programming
• Kotlinx Serialization - JSON serialization

Architecture

The project follows clean architecture principles with clear separation of concerns:

TetrisLite/
├── composeApp/          # Compose Multiplatform UI (Android, Desktop, Web)
├── iosApp/              # Native iOS app entry point with SwiftUI
├── webApp/              # Kotlin/JS + React wrappers web app
├── shared/              # Shared business logic and data layer
├── core/                # Core modules
│   ├── domain/          # Business logic, use cases, domain models
│   ├── data/            # Repository implementations
│   ├── database/        # SQLDelight database
│   ├── common/          # Common utilities
│   └── uikit/           # Shared UI components
└── feature/             # Feature modules
    ├── game/            # Game screen and logic
    ├── home/            # Home screen
    ├── settings/        # Settings management
    ├── history/         # Game history
    └── root/            # Navigation root

Getting Started

Prerequisites

• JDK 17 or higher
• Android Studio Ladybug or later (for Android development)
• Xcode 15+ (for iOS development, macOS only)
• Node.js (for web development)

Build and Run

Android

./gradlew :androidApp:assembleDebug
./gradlew :composeApp:installDebug

Desktop (JVM)

./gradlew :composeApp:run

iOS

Open iosApp/iosApp.xcodeproj in Xcode and run the project.

Web (Compose)

./gradlew :composeApp:jsBrowserDevelopment

Web (Kotlin/JS + React)

./gradlew :webApp:jsBrowserDevelopmentRun

Development

Code Style

The project uses Ktlint for code formatting and Detekt for static analysis.

./gradlew ktlintCheck
./gradlew detekt

Testing

./gradlew test

CI/CD

The project includes GitHub Actions workflows for:

• PR Checks - Code quality, tests, and builds
• Release - Automated builds and deployments
• Code Quality - Static analysis and linting

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

Key areas for enhancement:

1. UI/UX: Improve the iOS part

Support Me

• ton: UQCi1XMdZP2fBfTK-O6rsAX3fXEm5iBpjO1D6FDekdUDQnaw
• btc: bc1qv2m03vg23227yfnlu0c0jx2ps5yg8v8kvy748s
• eth: 0xdF196759E996Fe684c33416282F30d6B9A0b325e
• usdt(erc20): 0xdF196759E996Fe684c33416282F30d6B9A0b325e
• bnb: 0xdF196759E996Fe684c33416282F30d6B9A0b325e
• usdt(trc20): TYrBMc4yN4k8im2Qq2G17hv9VdmcYFngpT

License

This project is open source and available under the MIT License.

Learn More

• Kotlin Multiplatform
• Compose Multiplatform
• MVIKotlin
• Decompose
• SQLDelight