Engage Platform

Technical reference for the Engage platform.

Overview

Engage is a level-based platform for structured learning journeys with branching paths. Key characteristics:

• Level-based structure — Content organised into discrete levels
• Branching support — Learner choices can lead to different paths
• Progress tracking — Track completion across levels
• Self-paced — Learners progress at their own speed

PostMessage API

Games and screens communicate with Engage using the standard PostMessage API.

Core messages

Engage supports the standard asset messages:

// Mark activity as complete
window.parent.postMessage({ message: "finish" }, "*")

// Update score
window.parent.postMessage({
  message: "updateScore",
  value: 50,
  choice: "option_a"
}, "*")

// Request next page
window.parent.postMessage({
  message: "requestForNextPage",
  score: 50,
  totalGameScore: 150,
  gameId: "quiz-1",
  page: 1
}, "*")

// Reset
window.parent.postMessage({ message: "reset" }, "*")

Comparison with other platforms