To make your PixiJS game interactive with keyboard input, you need to listen for keyboard events in your application. Keyboard events are not handled directly by PixiJS objects like sprites or containers. Instead, you listen for them on the global window or document object, which receive keyboard events from the browser.

For example, you can use the keydown and keyup events to detect when a user presses or releases a key. By attaching event listeners to the window object, you can respond to key presses and use them to control your game's logic, such as moving a sprite or triggering an action.

Listening for keyboard events is a core part of making your game feel responsive and engaging. You will use these events to capture user input and connect it to your game's behavior.