Thanks for the compliment, but there’s already a true master at this game, and that’s you. I’m still amazed at the cleverness behind the Secret of Mana hint (both DeekyFun for coming up with the idea, and you for managing to “get into his head” to be able to decode it!).
I don’t know if it’ll be right but I had also thought about the possibility of those crossed 1s referencing CrossCode, but it was a bit tenuous.
I’ve also noticed two notable absences, mainly Far Cry 5 and Fallout 76. Of course there’s no rule that says that they have to be in the picture, but it’s at least noteworthy.
Edit: Well, while I’m here, I’ll throw another suggestion, just for the heck of it: since @DeekyFun said there’s still another game hiding in the clock, why not Chrono Trigger? (Yep, at this point I’m just throwing anything against the wall and seeing what sticks ).