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Play Lab Hour of Code - Repeat Forever block

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    Can you imagine if you had to repeat something
    forever and ever? Well hopefully you never
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    have to, because computers are really good
    at repeating things for you. This is the "repeat
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    forever" block. Anything inside this block
    will happen forever in the game. If we want
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    an actor to do something repeatedly, without
    the player having to do anything, we'll put
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    those blocks inside the "repeat forever" block.
    In this next puzzle, our goal is to help the
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    wizard patrol the boundaries of the kingdom,
    left and right continuously. Learning how
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    the repeat commands works, will save you a
    ton of time later when you build your own game.
Play Lab Hour of Code - Repeat Forever block
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English subtitles