This seems to fit very nicely into the set of mini games they sell a separate subscription to. And if their own claims are to be believed it seems that they have already successfully monetized them https://www.nytco.com/press/both-cooking-and-games-reach-1-m...
Meh, other than the crossword, the other ones are fairly trivial games. Simon Tatham's puzzle pack [0] for example has 5x more games for free and ported to most platforms.
