A slot series can share a visual language without making every release look...

https://www.blaze-bookmarks.win/a-slot-series-may-share-a-look-but-each-game-can-have-its-own-rules-learn-to

A slot series can share a visual language without making every release look alike. See how thumbnails and small catalog images help, why a series name isn’t a specific title, and why you should check the rules even when the art feels familiar.