Install Dart SDK

Ensure you have the Dart SDK (version 3.7.2 or higher) installed on your system. If not, download and install it from the official Dart website.

Get Dart SDK

Activate Bullseye2D

The easiest way to get started is by activating Bullseye2D. This gives you access to the library core, examples, and development tools.

dart pub global activate bullseye2d

Create Your First Project

Bullseye2D includes a handy tool to quickly scaffold a new game project:

bullseye2d create my_awesome_game

This will create a new project folder named my_awesome_game. Navigate into your new project:

cd ./my_awesome_game

Run Your Game

Inside your new project directory, run on the web:

bullseye2d run web

Open your browser at http://localhost:8080 to see your game running!

Or run on desktop via SDL3:

bullseye2d run sdl3

Start Coding!

Congratulations! You're all set up. Open lib/game.dart in your favorite code editor and start crafting your game logic. Both web and desktop entry points share this file, so you write your game once and run it anywhere.

Happy game developing with Bullseye2D! 🎯