The Stanley Parable (demo)
8-Bit Bayonetta
A Kiss For The Petals - Remembering How We Met
A Wild Catgirl Appears!
Agarest Zero
Agarest: Generations of War
Agarest: Generations of War 2
Always The Same Blue Sky...
Ambre - a heartbreaking kinetic novel
Analogue: A Hate Story
Angry Video Game Nerd II: ASSimilation
Asphyxia
BAD END
Banana
Beach Bounce
Bionic Heart
Blue Rose Reprise
CAFE 0 ~The Drowned Mermaid~
Carpe Diem
Castlevania Dominus Collection
Chinese Paladin：Sword and Fairy 6
CHRONO CROSS: THE RADICAL DREAMERS EDITION
Cinders
Citizens of Earth
COLLECTION of SaGa FINAL FANTASY LEGEND
Counter-Strike 2
Cthulhu Saves Christmas
CUPID - A free to play Visual Novel
Cyberdimension Neptunia: 4 Goddesses Online
Detective Case and Clown Bot in: Murder in the Hotel Lisbon
Detective Grimoire
Disgaea 2 PC
Disgaea 5 Complete
Divine Slice of Life
DRAGON QUEST III HD-2D Remake
DRAGON QUEST® XI: Echoes of an Elusive Age™
Dragon's Dogma: Dark Arisen
Dysfunctional Systems: Learning to Manage Chaos
Echo Tokyo: An Intro
Edna & Harvey: Harvey's New Eyes
Edna & Harvey: The Breakout
Elisa: The Innkeeper - Prequel
Entschuldigung
Escape from the Princess
Evening Surprise
FINAL FANTASY VII
Four Last Things
Free to Play (movie)
Freebie
Frog Detective 1: The Haunted Island
Frog Detective 2: The Case of the Invisible Wizard
Frosty Kiss
Futa Fix ♥♥♥♥ Dine and Dash
Go! Go! Nippon! ~My First Trip to Japan~
Gunman Clive
Heileen 1: Sail Away
Highschool Possession
Highway Blossoms
Humans are not that against Lizardwomen
Hyperdimension Neptunia Re;Birth1
Hyperdimension Neptunia Re;Birth2 Sisters Generation
Hyperdimension Neptunia Re;Birth3 V Generation
Japanese School Life
Jay Fighter: Remastered
Jazzpunk: Director's Cut
KARAKARA
Krunker
Last Dream
Leisure Suit Larry in the Land of the Lounge Lizards: Reloaded
LISA
Long Live the Queen
Loot Hero DX
Lost girl`s [diary]
Love Ribbon
LoveKami -Divinity Stage-
LoveKami -Useless Goddess-
Magical Diary: Horse Hall
Makai Kingdom: Reclaimed and Rebound
MONMUSU
Mutiny!!
Muv-Luv (original)
Muv-Luv (re-release)
Muv-Luv Alternative
Muv-Luv photonflowers*
Muv-Luv photonmelodies♮
Narcissu 1st & 2nd
NEKOPARA Vol. 0
NEKOPARA Vol. 1
NEKOPARA Vol. 2
Nurse Love Addiction
One Thousand Lies
Overlewd
Radiator 2: Anniversary Edition
Root Double -Before Crime * After Days- Xtend Edition
Shan Gui
Soda Dungeon
Soda Dungeon 2
SoulSet
STAR OCEAN THE SECOND STORY R
STAR OCEAN™ - THE LAST HOPE™ - 4K & Full HD Remaster
STEINS;GATE
Suits: A Business RPG
Superdimension Neptune VS Sega Hard Girls
Sweet fantasy
Sword of Asumi
TAIKU MANSION
The Average Everyday Adventures of Samantha Browne
The Elder Scrolls V: Skyrim
The Great Ace Attorney Chronicles
The House in Fata Morgana
The Plan
The Sad Story of Emmeline Burns
To the Moon
Wallpaper Engine
Western Press
Written in the Sky
Xuan-Yuan Sword: The Gate of Firmament

Not counted:

Cold Dreams
Concursion (demo)
Crystal City
Cursed Sight (demo)
Discouraged Workers (demo)
Flat Kingdom Paper's Cut Edition (demo)
Horny Warp (demo)
Katawa Shoujo
Photo-Life - Rina's Journey
She Remembered Caterpillars (demo)
Sleengster
Sleengster 2
STARUSHKO LUB
The Multidimensional Underwear Drawer (demo)
Torch Cave
Vidiot Game
Without Within 2 (demo)

117 total (134 including ones not counted by Steam)