alt Hacker NewsWhat happened to the headline? The post is headlined "Why did the Microsoft Entertainment Pack for Windows have a special sticker announcing that it also had Tetris?", which is a correctly formed English sentence.
The HN headline currently says "Why Microsoft Entertainment Pack had a sticker announcing that it had Tetris?", which... isn't.
Hacker News has an 80 character limit for titles. The full title is 111 characters, so the submitter editorialised it to cut down the length to 77 characters.