Perfect Steam games (games with 100% achievements): 585 (450) (135 not counting:
134 are "Profile Features Limited" or not counting demo or not counting removed game, 0 got new achievs, 1 I don't know)
= (very) hard
= long (over 30h)
= not counting

SOME OF MY 100% GAMES (NOT ALL BECAUSE OTHERWISE THE LIST WOULD BE TOO LONG FOR STEAM):

-1,000 Heads Among the Trees
-ADR1FT
-Age of Empires: Definitive Edition
-Age of Empires II: Definitive Edition
-Age of Empires II HD
-Age of Empires III: Definitive Edition
-Age of Mythology: Extended Edition
-Alan Wake
-Alan Wake's American Nightmare
-Alien: Isolation
-Aliens: Colonial Marines
-American Patriots: The Swamp Fox
-AMID EVIL
-Amnesia: A Machine for Pigs
-Amnesia: The Dark Descent
-ANDROMALIUS
-Apocryph: an old-school shooter
-Apsulov: End of Gods
-ARMORED HEAD
-Ashes
-The Assembly
-The Beast Inside
-BioShock 1 & 2 Remastered
-BioShock 2
-BioShock Infinite
-Black Mesa
-Blaster Cop
-Blood: Fresh Supply
-Blue Estate
-Bulletstorm: Full Clip Edition
-The Butterfly Sign
-Call of Cthulhu
-Call of Duty: Advanced Warfare (SP)
-Call of Duty: Black Ops (SP and Zombies)
-Call of Duty: Black Ops II (SP)
-Call of Duty: Black Ops II - Zombies
-Call of Duty: Black Ops III
-Call of Duty: Ghosts (SP)
-Call of Duty: Modern Warfare 2 & 3
-Call of Duty: Modern Warfare Remastered
-Call of Duty: WWII (SP)
-Call of Juarez: The Cartel
-Call of Juarez Gunslinger
-Clockwise
-Co-Co CORN MAFIA
-COLINA: Legacy
-Conarium
-CONCLUSE
-CRIMSON ROOM® DECADE
-The Crow's Eye
-Crystal Call
-The Darkness II
-Dark Places
-Daymare: 1998
-Dead Effect 1 & 2
-Dead Island
-Death in the Water
-The Deer
-Dementium II HD
-Destructions
-Devil in the Pines
-Devilry
-Don't Knock Twice
-DOOM
-DOOM 3: BFG Edition
-DOOM 64
-DOOM Eternal
-DOOMED
-Doorways 1-3
-Dream Stone
-Duke Nukem 3D: 20th Anniversary World Tour & Megaton Edition
-Duke Nukem Forever
-DUSK
-Dying Light
-Enemy Front
-Entropy : Zero
-Ether One & Redux
-Event[0]
-The Evil Within 1 & 2
-F.E.A.R. 3
-FastGo Running
-FINAL TAKE
-FIREFIGHT RELOADED
-The Flock
-The Forgotten Ones
-FROSTBITE: Deadly Climate
-FrostRunner
-Gemini: Heroes Reborn
-GET EVEN
-Ghost Stories
-Gravitas
-GUN GODZ
-Half-Life 2 + Episode 1-2
-Half-Life 2: Update
-Hard Reset Extended Edition & Redux
-The Hat Man: Shadow Ward
-The Hateful Dead
-Heavy Bullets
-Heavy Fire: Afghanistan & Shattered Spear
-Hektor
-Helium
-Hell Yeah! Wrath of the Dead Rabbit
-High Hell
-HROT Demo
-Husk
-ICARUS.1
-Illville: Return instructions. Act 1
-Immersive Poetry
-In The Shadow Of The Truth
-The Initiate 1 & 2
-Into the Dark
-Into The Gloom
-Intrude
-Intruders: Hide and Seek
-Investigator
-Ion Fury
-Juken Jigoku | 受験地獄
-Jumps
-Katharsis
-KHOLAT
-Kidnapped
-Killing Floor 2
-Kona
-Kotel Ne Gori: A Friend of Lena Boots
-The Last Hope: Trump vs Mafia
-Layers of Fear 1 & 2
-Left 4 Dead 2
-Lethe - Episode One
-Lost in Vivo
-Lovely Planet Arcade
-Lurk in the Dark : Prologue
-Lust for Darkness
-Lust from Beyond: Prologue & Scarlet
-Master Reboot
-Measurement Problem
-Metro 2033 & Redux
-Metro Exodus
-Metro: Last Light & Redux
-MIND: Path to Thalamus Enhanced Edition
-MOMO.EXE 1 & 2
-Montague's Mount
-Monument
-Monstrum
-Mortificatio
-Mother Simulator
-N.E.R.O.: Nothing Ever Remains Obscure
-Narcosis
-NeonCode
-Never Again
-NewOld
-Night Catcher
-Nightfall: Escape
-No one lives under the lighthouse
-Nyctophobia
-Oakwood
-Obscuritas
-Observer & System Redux
-Oneiros
-Outlast
-Outlast 2
-Pain of War
-Painkiller Hell & Damnation
-The Painscreek Killings
-Pesadelo - Regressão
-Pineview Drive
-Planet Ancyra Chronicles
-Portal
-Portal 2
-Portal Stories: Mel
-Possessed
-Post Void
-POSTAL 2
-Pulse
-Putrefaction 1-2 + add-on
-RAGE
-RealRTCW
-Red Alliance
-Red Trigger
-Refunct
-Reload
-Rememoried
-RESIDENT EVIL 2
-RESIDENT EVIL 3
-Resident Evil 4 & 5
-RESIDENT EVIL 7 biohazard
-Rise of the Triad
-Sanguine Sanctum
-Seek Or Die
-Serious Sam 3: BFE
-Serious Sam HD: The First Encounter
-Sexy Serial Killer
-Shadow Warrior
-Shadow Warrior 2
-Shadow Warrior Classic Redux
-Shadows 2: Perfidia
-Shadows Peak
-ShadowSide
-Shooting Hurts
-Silver Chains
-SINISTRY SILINIUM
-Skywalk
-Slender: The Arrival
-Sniper Elite: Nazi Zombie Army 1 & 2
-Sniper Elite V2
-Sniper Elite 3 & 4
-Sniper Ghost Warrior
-Sniper Ghost Warrior 2 & 3
-SolarGun
-Spec Ops: The Line
-Spirits of Xanadu
-The spy who shot me
-SUPERHOT
-Stary
-Steel & Bone
-A Story About My Uncle
-Study of Unusual: Forest of Secrets
-Suicide Guy & Suicide Guy: Sleepin' Deeply :mllrrad
-Syndrome
-Synergy
-The Tape
-This Strange Realm Of Mine
-Through the Woods
-Transference
-Transmissions: Element 120
-Tunnels of Despair
-Turok
-Turok 2: Seeds of Evil
-Under Zero
-Unforgiving - A Northern Hymn
-The Unknown City (Horror Begins Now.....Episode 1)
-Viscera Cleanup Detail: Santa's Rampage & Shadow Warrior
-WAIFU HELL
-We Went Back
-We Were Here
-When the Darkness comes
-Wolfenstein II: The New Colossus International Version & German Edition
-Wolfenstein: The New Order International Version & German Edition
-Wolfenstein: The Old Blood International Version & German Edition
-Wolfenstein: Youngblood International Version
-Wounded - The Beginning
-You Deserve
-Yu-Gi-Oh! Duel Links
-Yu-Gi-Oh! Legacy of the Duelist
-Yu-Gi-Oh! Legacy of the Duelist : Link Evolution
-Ziggurat
-Zombie Army Trilogy


Number of Steam games where I got at least one achiev but haven't finished to 100% yet: 27