Hmmmm? You have Moon., Moon, Moon, and M.o.o.n., but no moon?
https://backloggd.com/games/moon--2/

Oh, there's also EQQO.
https://backloggd.com/games/eqqo/

@kaeruk yup! It's because I've omitted any cover art with more than four English characters on it. Those recs both have extra text, and for the very specific aesthetic of this list, I wanted the games to a have the four-character title and nothing else. There are a lot of examples like Moon and Eqqo, so the list would be even more bloated than it already is if I just added anything with a four-character name. I appreciate the participation though!

Ooh, gotcha! Here's one at least.
https://backloggd.com/games/stay/

Depending on whether you count the colon here:
https://backloggd.com/games/8-11/

@kaeruk these are perfect! Stay works for my "Floating Head" list too!

Nice! Some of these might work.
https://backloggd.com/games/lkyt/
https://backloggd.com/games/myth--1/
https://backloggd.com/games/eden-star--1/
https://backloggd.com/games/doll/

All of those are perfect except Eden, as it's got a subtitle below it. Added the other three!