My kids love Apple Arcade. I love that they love Apple Arcade. For me, $5 a month is cheap free time. Matt Smith has a list of the best games:
Apple Arcade surprised us. It had an entertaining launch lineup and followed it up with many tempting new additions to the all-you-can-play service. Apple may be more selective with their Arcade entrants than the free-to-play, in-app-payment-loaded games found in the App Store, but there are already 100 games to choose from
Some of them are good for adults. Good list and details on each one.