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开始游戏时，会出现许多数字，你需要点击数字，它们的和等于十就会清除。
Oil Drilling Calculation
by Dempsey Mansfield
What is it about?
开始游戏时，会出现许多数字，你需要点击数字，它们的和等于十就会清除。
App Store Description
开始游戏时，会出现许多数字，你需要点击数字，它们的和等于十就会清除。
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AppAdvice does not own this application and only provides images and links contained in the iTunes Search API, to help our users find the best apps to download. If you are the developer of this app and would like your information removed, please send a request to takedown@appadvice.com and your information will be removed.
AppAdvice does not own this application and only provides images and links contained in the iTunes Search API, to help our users find the best apps to download. If you are the developer of this app and would like your information removed, please send a request to takedown@appadvice.com and your information will be removed.
