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Re:Interactive Vim tutorial by cvuletich on Wednesday October 04, 2017 @10:35AM (#15400709)
Also Vim Adventures:

https://vim-adventures.com/

Re:Interactive Vim tutorial by wolfgke on Wednesday October 04, 2017 @11:13AM (#15401039)
> Also Vim Adventures

On https://news.ycombinator.com/item?id=14658197 and its children I wrote something about the business model of VIM Adventures that you should consider before buying.