9 Clues: The Secret of Serpent Creek
A Bird Story 
A Date in the Park 
A New Beginning - Final Cut 
AdVenture Capitalist
Angels That Kill Demo 
Antenna 
Ape Out Demo
Bastion 
Blameless
Bloody Walls 
Blue Rose Demo
Bridge Constructor Portal
Brothers - A Tale of Two Sons
Call of Duty: Black Ops - Multiplayer
Call of Juarez Gunslinger
Carpe Diem 
Clicker Heroes 
Cloney 
Close Your Eyes 
COLINA: Legacy Demo 
Concursion Demo 
Counter-Strike: Global Offensive 
CUPID - A free to play Visual Novel 
Cursed Sight Demo
Dark Arcana: The Carnival
DARK SOULS II: Scholar of the First Sin
DARK SOULS III
DARK SOULS: Prepare To Die Edition
Dark Train Demo
Darksiders
Darksiders Warmastered Edition
Day of the Tentacle Remastered
Deadlight
Disturbed 
Dr. Langeskov, The Tiger, and The Terribly Cursed Emerald: A Whirlwind Heist 
Elisa: The Innkeeper - Prequel 
Emily is Away 
Evoland
Evoland 2
Fallout Shelter
Flat Kingdom Demo 
FootRock
Freebie
Free To Play 
Game of Thrones - A Telltale Games Series
Gobernators (Parodia política peruana)
GooCubelets
GooCubelets 2
GooCubelets: OCD
Half-Life: A Place in the West
Hellblade: Senua's Sacrifice
HIS (Heroes In the Sky)
Hotline Miami
Lara Croft and the Guardian of Light
LIMBO
Lost girl`s [diary] 
Lucid9: Inciting Incident 
LYNE 
Mad Max
Mandagon
Mark of the Ninja 
Mark of the Ninja: Remastered
Masked Shooters 2
Maui
Middle-earth: Shadow of Mordor
Minecraft: Story Mode - A Telltale Games Series - Episode 1
Missing Translation
Mu Complex Demo 
Narcissu 1st & 2nd
Never Alone (Kisima Ingitchuna)
Off-Peak 
Once Upon an All Hallow's Eve
One Manga Day
One Thousand Lies 
One Way To Die: Steam Edition
Only if
Orcs Must Die!
Orcs Must Die! 2 
Paranormal Teens
Pixel Puzzles 2: Anime
Port of Call 
Portal 
Portal 2 
Portal Stories: Mel 
PRICE 
Racecar.io 
Radiator 2 
Rage Parking Simulator 2016 ----> Removed from Steam
Red Orchestra 2: Heroes of Stalingrad - Single Player 
Red String of Fate
Regeria Hope Episode 1 
Runeous: Part One 
Satellite Reign
Scrap Garden - The Day Before 
Seduce Me the Otome
Sepia Tears 
She Remembered Caterpillars Demo 
Silver Creek Falls: Chapter 1 
Sisyphus Reborn 
Skyreach
Slash It
Sniper Elite V2 
Sniper: Ghost Warrior
Sniper: Ghost Warrior 2
Sound Shift 
Space Pilgrim Episode I: Alpha Centauri
SpeedRunners  ---->  Update added Achievements 
Starbound
Styx: Master of Shadows
Subnautica
Super Blue Boy Planet
Super Duper Flying Genocide 2017
SWARMRIDERS
Tales from the Borderlands
Terminal Hacker
Terraria
Teslagrad Demo 
The Average Everyday Adventures of Samantha Browne 
The Bottom of the Well 
The Multidimensional Underwear Drawer Demo 
The NADI Project 
The Plan 
The Room 
The Room Two
The Sad Story of Emmeline Burns 
The Stanley Parable Demo 
The Stanley Parable 
The Thing With Mistletoes
The Turing Test
The Walking Dead 
The Walking Dead: Michonne - A Telltale Miniseries
The Walking Dead: Season Two 
The Whispered World Special Edition 
The Witcher 3: Wild Hunt
The Wolf Among Us 
Think To Die 
To Burn in Memory 
To the Moon 
Tomb Raider
Trick & Treat
Trick and Treat - Visual Novel
Trine 2 
Trine 3: The Artifacts of Power 
Trine 
True or False 
Ultimate Tic-Tac-Toe 
Unhack 2 Demo
Unstoppable Gorg Demo
Vinyl 
Viridi
Visibility 
Voxelized 
Without Within 2 Demo
Written in the Sky 
Zup!
Zup! 2
Zup! 3
Zup! 4
大海战 Navy Field IV