messaging-game-over

name	messaging-game-over
description	Ensures games created have a lose condition and send a message to the parent iframe in a standardized manner. Use when creating or modifying a game.

Game Structure and iframe messaging

Follow these steps when creating a new game:

1. Lose condition Ensure the game loop always has a "lose condition" that can be reached in which the player has failed.

2. Iframe message When the failure state is reached, use the iframe post message feature to send a message from the current page up to the parent page of the site in the following format:

   window.parent.postMessage({ type: 'game-over', score: this.score, }, '*');