>>718848180
There's no pattern of when they announce these, so who knows.
>>718848727
To be super clear of what's left that hasn't been made available for PC/Modern Consoles >legally
>2D
Order of Shadows
Rondo of Blood
Symphony of the Night
Nocturne of Recollection
Otomedius Excellent
Grimoire of Souls
Harmony of Despair
Getsu Fuma Den

>3D
Lament of Innocence
The Arcade
Curse of Darkness
Pachislot 1-3
Resurrection (Cancelled game)
Legacy of Darkness
64
Judgment

The important ones being Rondo duology, HoD, LoI, CoD, & 64 duology. The rest would be perfunctory.