2020/04/08 (基礎版本)

1.基礎版本, 依據https://itopnet.blogspot.com/2020/02/scratch-3-g01.html 製作.

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20200415 (進階版本一)

2.加上開始/結束，請看 https://itopnet.blogspot.com/2020/02/scratch-3-g01-a.html

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20200422 (進階版本二)

3.加上關卡，請看 https://itopnet.blogspot.com/2020/02/scratch-3-g01-b.html