OK. I bought this on a whim because I needed a fun activity for a Halloween party I was hosting. We lit some candles, turned down the lights, and gave it a shot.
Our group enjoyed it. It's a bit of a werewolf/mafia-style elimination game using physical cues to eliminate people. After our first game we tried the advanced rules with different roles to add some variety. The game was definitely better that way.
The rules were pretty clear. The pdf layout was functional. The only thing needed to play the game is a standard deck of cards (but the pdf has cards you can cut out if you don't have access to playing cards).
I did see one prominent typo in the text. And I wish the author would supplement the rules with a family-friendly option. Call it Wink Gotcha or something...
But still, I can recommend Wink Murder if you are looking for a fun party game for a larger group. Works great on a stormy night!