Higurashi Part 6 through to 8, Umineko When They Cry Question + Answer Arcs, The Language of Love, The Death of an Actress, Nothing and Nowhere, Rituals in the Dark, A Winter's Daydream (these five being what was left of the ebihime bundle that I didn't already own), Final Fantasy XIII, Final Fantasy XIII-2, Lightning Returns: Final Fantasy XIII (don't ask...just...don't ask), Tales of Symphonia, G-Senjou no Maou, and Mhakna Gramura and Fairy Bell.
The Steam Sale really got me this year, now that I have a gaming laptop that can actually play video games again...although I feel kinda bad because it's got a GTX 1650 in it (yes, I know that's not especially powerful, but it was the best I could get on my budget without buying an ASUS or Lenovo and I want a working laptop, thanks) and I'm using it to run visual novels and last generation titles. There's something strangely perverse about it. xD