have multiple steam keys, not sure what i can get for them

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1993 Space Machine
A Fistful of Gun
Aaero
Absolver
Acceleration of SUGURI 2
Action Henk
AER Memories of Old
American Truck Simulator
Armello
Ashes of the Singularity: Escalation
Assassin’s Creed® Chronicles: China
Assassin's Creed® Origins Uplay
Avernum 2: Crystal Souls
Aviary Attorney
Banner Saga 2
Battle Chef Brigade
Bear With Me - Collector's Edition
Beyond Eyes
Black the Fall
BlazBlue: Chronophantasma Extend
Bleed 2
Brigador: Up-Armored Edition
Civilization VI - Australia Civilization & Scenario Pack
Civilization VI - Vikings Scenario Pack
Cook, Serve, Delicious! 2!!
Copoka
Crawl
Crazy Machines 3
Cultist Simulator
Cursed Castilla (Maldita Castilla EX)
Dandara
Dark Souls II: Scholar of the First Sin
Darkside Detective
Darksiders II: Deathinitive Edition
Dead Island Definitive Edition
Dead Island Riptide Complete Edition
Dead Island: Game of the Year Edition
Dead Rising 2
Deponia Doomsday
Deus Ex: Mankind Divided
DiRT Rally
Do Not Feed the Monkeys
Dropsy
Dungeon of the Endless - Crystal Pack
Dungeons 2
Emily is Away Too
Epistory - Typing Chronicles
Eterium
ETHEREAL
Event[0]
Far Cry 3: Blood Dragon
Fidel - Dungeon Rescue
Fight'N Rage
Figment
Finding Paradise
Flat Heroes
Forged Battalion
Fortune-499
Full Metal Furies
Galactic Civilizations® III
Galak-Z
GOD EATER 2 Rage Burst
Gods Will Be Watching
GoNNER - Press Jump To Die Edition
Gremlins, Inc.
Grim Fandango Remastered
Gunmetal Arcadia Zero
Hacknet
HackyZack
Hard Reset Redux
Hidden Folks
HIVESWAP: Act 1
Holy Potatoes! We're in Space?!
HoPiKo
Humble Square Enix Bundle 3
Husk
I'm not a Monster
Immortal Redneck
Infinifactory
Interplanetary: Enhanced Edition
Jalopy
Jotun
JumpJet Rex
Just Cause 3 XXL Edition
Just Cause Collection
Kathy Rain
Ken Follett's The Pillars of the Earth
Kentucky Route Zero
Kero Blaster
Killer is Dead - Nightmare Edition
Killing Floor 2
Kimmy
Kingdom: New Lands Royal Edition
Kona
Lara Croft GO
Laser League
Last Day of June
Late Shift
Layers of Fear: Masterpiece Edition
Life is Strange Complete Season (Episodes 1-5)
LIMBO
LIMBO
LIMBO
LIMBO
LIMBO
LIMBO
Little Nightmares
Lost Castle
Mafia III
Mafia III: Sign of the Times
Maize
May 2019 Humble Monthly
Medieval II: Total War™
Mega Man Legacy Collection
METAL GEAR SOLID V: GROUND ZEROES
Metrico+
Minion Masters
MINIT
Momodora: Reverie Under the Moonlight
Moon Hunters
Mordheim City of the Damned
Morphblade
Mother Russia Bleeds
Mr. Shifty
NBA 2K17
NBA Playgrounds
Neon Chrome
NeuroVoider
Nex Machina
Noct (Early Access)
Nongünz
NOT A HERO
Oddworld: New 'n' Tasty
Offworld Trading Company
Okhlos
Old Man's Journey
OlliOlli2: Welcome to Olliwood
ONE PIECE BURNING BLOOD
Orwell: Keeping an Eye On You
Outlast 2
Overcooked
Overgrowth
Overgrowth Secret Preorder Forum (SPF) access
Overwatch
Owlboy
Paradigm
Passpartout: The Starving Artist
Pathologic Classic HD
Pirate Pop Plus
Planet of the Eyes
Planetary Annihilation TITANS
Poi (Steam)
Poly Bridge
Project CARS
Project Highrise
Purrfect Date - Visual Novel/Dating Simulator
Q.U.B.E. 2
Random Access Murder
Rapture Rejects
Rapture Rejects - Humble Exclusive "Safari Outfit" DLC
Rayman® Origins
Rebel Galaxy
Regions of Ruin
Resident Evil Revelations
Risen
Risen 2: Dark Waters Gold Edition
Risen 2: Dark Waters Gold Edition
RIVE: Wreck, Hack, Die, Retry
Rock of Ages 2: Bigger & Boulder™
RONIN
RUINER
Running with Rifles
Sacred 3 Gold
Saints Row 2
Saints Row 2
Saints Row: The Third - The Full Package
Satellite Reign
Scanner Sombre
Seasons After Fall
Serial Cleaner
Seven: The Days Long Gone
Shadow Tactics: Blades of the Shogun
Shadow Warrior: Special Edition
She Remembered Caterpillars
Sheltered
Shiness: The Lightning Kingdom
Shoppe Keep
Silence
SimplePlanes
Sleeping Dogs: Definitive Edition
Slime-san
Slipstream
Snake Pass
Sniper Elite
Sniper Elite 3
Sniper Elite V2
SOMA
South Park: The Stick of Truth
Space Run Galaxy
Starward Rogue
Steamworld Heist
Steel Rats
Steredenn
Stories Untold
STRAFE: Millennium Edition
Styx: Master of Shadows
Styx: Shards of Darkness
Subterrain
Sudden Strike 4
Sundered
Super Daryl Deluxe
Super Rude Bear Resurrection
SUPERHOT
Tacoma
Tannenberg
The Banner Saga
The Dwarves
The Escapists - Alcatraz
The Escapists - Base Game
The Escapists - Duct Tapes are Forever
The Escapists - Escape Team
The Escapists - Fhurst Peak
The Escapists 2
The Flame in the Flood
The Incredible Adventures of Van Helsing: Final Cut
The Journey Down: Chapter Three
The Norwood Suite
The Red Solstice
The Secret World
The Sexy Brutale
The Shrouded Isle
The Surge
The Turing Test
This is the Police
THOTH
Tiny Echo
TIS-100
TIS-100
Tom Clancy's Splinter Cell® Blacklist™
Total War: WARHAMMER
Tower Unite
Town of Salem
Train Valley
Tumblestone
Uurnog Uurnlimited
Volume
Wandersong
War for the Overworld
Warhammer 40,000: Dawn of War III
Warhammer: End Times - Vermintide
Warhammer: End Times - Vermintide Schluesselschloss DLC
Warhammer: End Times - Vermintide The Outsider DLC
Wasted
We Were Here Too
Western Press
Western Press Mk Cans II Character DLC
Wizard of Legend
World to the West
Worms W.M.D
Wuppo
XCOM® 2
Yooka-Laylee
Zombie Army Trilogy
Zombie Night Terror