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FREELessons: 16Length: 2.2 hours

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6.1 Add a HUD (Heads Up Display)

So we have our hero, who can lose health, and presumably we'll want to score points when we take out an asteroid, but how will we know what those points are? We'll be building a Heads Up Display or HUD that will act as a messaging service so we can keep its display up-to-date from any part of the game.