Clearly the word has become more broad in application by the time this show takes place.
Just like the Twitter/YouTube/TikTok Challenge genre has morphed into something less fatal and performative with "FOOD REPLICATOR CHALLENGE"
et al now that viral memetics for engagement is no longer a driving force in peoples' lives.
However, Bingo
is essentially a positional scavenger hunt. It's also possible that the list she confiscated wasn't the proper board, just a checklist the Ensign was using to track progress. Not only that, but the font was already hell to read in list form. It would have been even worse in small boxes. It does feel like it's missing the point of Bingo being pattern-based and semi-random.