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JackFlapper

I think Apple Arcade and similar are already doing this. Games on there are free from microtransactions/ads.
Re:Ask HN: What game do you wish existed? on Thursday May 26, 2022 @01:53PM (#31521411)
I think "The Search for Planet X" might meet (or come close to) your criteria.

https://boardgamegeek.com/boardgame/279537/search-planet-x

Players make guesses on their phone and only they know the result