A slot series may share a visual identity, but each release still needs to read...

https://www.toro-bookmarks.win/see-how-a-slot-series-keeps-its-identity-across-releases-while-each-game-still

A slot series may share a visual identity, but each release still needs to read on its own. 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 looks familiar.