FF3-4-7-8 on steam, seems like they have old stuff there.
nothing wrong with seeing the XIII series here as well, since it was made for various consoles before, the porting would be rather easy.
also, it was their latest release.
if so hungry/desperate for 5-6-9-10, could always boot up the old PS-PS2-PS3(this one has them on PSN)
SE probably has not released them yet, because they would end up as an emulation release instead of a stand alone PC version, which, you know,
no one has even thought of emulating these games on PC before.
just give em time to release their ***.
Glad SEGA is releasing games on steam now. If you wanna check out something cool, challenging, and unique, check out
Valkyria Chronicles. Sort of Turn based paramilitary RPG FPS (?)
love the game, friend borrowed, lost it >__>