Your list is already pretty good I would add:There's some of my favourites (actually I need to update that list again ^^ )
List of Games I've most enjoyed playing so far!
Yeah, actually Eternum is already there, and I'll begin playing Once in a Lifetime soon, I have read some really good reviews about it. And even though some of these games you mentioned are not so much of my personal taste, most of them surely are worth playing, gotta give'em a try!Your list is already pretty good I would add:
Tales for the unending void
Terminus reach 1 and 2
Sorcerer
What a Legend!
My Pig Princess
Once in a Lifetime
Eternum
Lust Academy
Grandma's House