[H] Rain World, State of Decay [W] ?

Particularly high value games:

Bombernauts (Steam Gift)
Broken Age
Crash Drive 2
Day of the Tentacle Remastered
The Dwarves
Evan's Remains
Hard Reset Redux
Headlander
Hitman: The Complete First Season
ibb & obb Double Pack
Interplanetary - Enhanced Edition
Momodora: Reverie Under The Moonlight
Rain World
Resident Evil Revelations
Road Redemption
State of Decay: YOSE (Steam Gift)
Sudden Strike 4
SUPERHOT: Mind Control Delete
This War of Mine
Tom Clancy's Rainbow Six Vegas (Steam Gift)

Everything else:

12 Labours of Hercules IV: Mother Nature (Platinum Edition)
140
1993 Space Machine
99 Levels to Hell
A Story About My Uncle
Aarklash: Legacy
Action Henk
Agatha Christie - The ABC Murders
American Fugitive
Among the Heavens
The Apogee Throwback Pack
Ara Fell
Arcana Heart 3 LOVE MAX!!!!!
A.R.E.S. Extinction Agenda
A.R.E.S. Extinction Agenda EX
Asdivine Hearts
Aviary Attorney
Awesomenauts
Bad Caterpillar
Bardbarian
Beatbuddy - Tale of the Guardians
Beholder 2
Betrayer
Between the Stars
Blazerush (2x)
Blood: Fresh Supply
Boid
Call of Juarez: Bound in Blood
Cally's Caves 3
Castleminer Z
Choice Chamber
Cities in Motion 2
Cobi Treasure Deluxe
Contagion (3x)
Cook, Serve, Delicious! 2!!
Cook, Serve, Delicious! 3?!
Crashlands
Cubemen
Danger Scavenger
Dark Days
The Darkside Detective
Dead Effect
Deadly 30
Deadly Premonition - The Director's Cut
Deponia
The Descendant - Complete Season (Episodes 1-5)
Detention
Devil's Hunt
Distraint 2
The Dream Machine: Chapter 1 & 2
Drive!Drive!Drive!
Else Heart.Break()
Enemy Mind (2x)
Epigenesis (2x)
Eternal Threads
Ethan - Meteor Hunter
Everything
Explosionade
Fahrenheit: Indigo Prophecy Remastered
Farsky
fault - milestone one
Figment
Fling to the Finish
The Flock
Fox & Flock
Fun with Ragdolls: The Game
Giana Sisters - Twisted Dreams
God's Trigger
Going Under
Gone Home + Original Soundtrack
Goocubelets - The Algoorithm
The Grandfather
Gremlins, Inc
Grey Goo Definitive Edition
Guilty Gear X2 #Reload
Hack 'n' Slash
Hacknet
Hidden Folks
Hiveswap Friendsim Complete
Hoard
Horizon Shift
Hotshot Racing
The Incredible Adventures of Van Helsing II
The Inner Darkness
Iron Brigade
Iron Grip Warlord + Scorched Earth DLC
Jotun: Valhalla Edition
Joylancer
Kero Blaster
Kiai Resonance
Killing Floor Incursion
Killing Room
Knight Squad
Knights of Pen and Paper +1
Kraven Manor
Laserlife
Leap of Fate
Learn Japanese To Survive! Hiragana Battle
Learn Japanese To Survive! Kanji Combat
Learn Japanese To Survive! Katakana War
Lethal League Blaze
Mana Spark
Marooners
Massive Chalice
Meadow
Meeple Station
Megabyte Punch
Memoria
MIND CUBES - Inside the Twisted Gravity Puzzle
Mini Ninjas
Monsti
The Moon Sliver
Mountain
Mr. Bree+
Murderous Pursuits
Nam
Narcos: Rise of the Cartels
Operation Flashpoint - Dragon Rising
Operation Flashpoint - Red River
Orbital Gear
Out of Space
Outcast - Second Contact
Orwell: Ignorance is Strength
Orwell: Keeping an Eye on You
Override: Mech City Brawl
Overture
Paranautical Activity
Peaky Blinders: Mastermind
Pixel Heroes: Byte & Magic
Pixel Puzzles - UndeadZ
PixelJunk Nom Nom Galaxy
Porcunipine
Psychonauts
Railway Empire
Really Big Sky
Rebel Galaxy
Receiver
Renowned Explorers: International Society
Reventure
Road to Ballhalla
RollerCoaster Tycoon: Deluxe
Rover Rescue
Savage Lands
Scourge: Outbreak - Ambrosia Bundle
SEGA Genesis Classics Series 2
SEGA Genesis Classics Series 3
Seraph
SEUM: Speedrunners from Hell
Shadwen
Shark Attack Deathmatch 2
Shining Force
SHOWTIME 2073
Shu
The Signal From Tölva
Silence of the Sleep
Simulacra
Slime-san
Smile for Me
Solarix
Sonic Spinball
SPACECOM
Space Rangers HD: A War Apart
Speedrunners
Splasher
Spy Chameleon - RGB Agent
Stardust Vanguards
STARWHAL
Stories: THe Path of Destinies
Strider †
Striker's Edge Strikers Edge
Styx: Master of Shadows
Styx: Shards of Darkness
Sundered: Eldritch Edition
Super Mega Baseball: Extra Innings
Super Motherload
Superfight
Survivalist: Invisible Strain
Sword 'N' Board
Swords and Soldiers HD
Swords and Soldiers 2 Shawarmageddon
Table Top Racing: World Tour
Tachyon Project
Tales from Candlekeep: Tomb of Annihilation
Tangledeep
The Technomancer
Tharsis
They Bleed Pixels
THOTH
Throne of Lies The Online Game of Deceit
Timberman
Toki
Tomb Raider - Underworld
Torchlight
Torchlight II
Tower of Time
Townsmen - A Kingdom Rebuilt
Train Valley
Tumblestone
Turbo Golf Racing
Unexplored
Vertiginous Golf
The Watchmaker
The Way
Western Press
Whispering Willows
Why So Evil
Wickland
Windward
Wuppo
Yoku's Island Express
Zombo Buster Rising

† Not available in AM, AZ, BY, GE, JP, KG, KZ, MD, RU, TJ, TM, UA, UZ

Keys with multiple games:

[XCOM pack (original games) + Sid Meier's Civilization V: Scrambled Nations Map Pack, Sid Meier's Civilization V: Scrambled Continents Map Pack, and Sid Meier's Civilization V: Gods & Kings] X-COM: Terror from the Deep X-COM: Interceptor X-COM: UFO Defense X-COM: Enforcer X-COM: Apocalypse

Steam Gifts:

Crash Drive 2
Demigod (2x)
Frozen Synapse Prime
Minion Masters (4x)
Orion Prelude (2x)
Super MNC (2x)
Super Sanctum TD

Other:

Distraint 2 Soundtrack (Steam)

Dirty Bomb skins (https://steamcommunity.com/id/notzombie/inventory/#333930)

Minion Masters - Special Chrono Pack (Minion Masters)
Klingon Elite Starter Pack (Star Trek Online)
Companion Pack - Red Cap Powrie (Neverwinter Online)
Companion Pack - Mystagogue Companions (Neverwinter Online)
Contraption Maker (Spotkin)
Poker Night at the Inventory (Telltale)
Jurassic Park - The Game (Telltale)
Rayman Origins (Uplay)
Stash - Fanatical Edition (In-Game)
Overgrowth Secret Preorder Forum (SPF) access