I have a bunch of Steam keys from various games if you win you get your choice of one out of the following games:

Satellite Reign
Endless Space - Collection
Planetary Annihilation: TITANS
Action Henk
Halcyon 6: Starbase Commander (LIGHTSPEED EDITION)
JYDGE
Mini Metro
Poly Bridge
SOMA
AER Memories of Old
Lara Croft GO
Laser League
Subterrain
A Magical High School Girl
Highway Blossoms
HunieCam Studio
Machina of the Planet Tree -Planet Ruler-
RaidersSphere4th
Holy Potatoes! We're in Space?!
Last Day of June
Lost Castle
Splasher
The Norwood Suite
Tacoma
Cursed Castilla (Maldita Castilla EX)
Mr. Shifty
Kerbal Space Program
Moon Hunters
Crazy Machines 3
Jalopy
Rolling Sun
Aporia: Beyond the Valley
The Land of Pain
Rampage Knights
Tumblestone
Besiege
Hover
AI War: Fleet Command
Millennium: A New Hope
Cook, Serve, Delicious! 2!!
Acceleration of SUGURI 2
Blackwake
Forts
Titan Quest: Anniversary Edition + Titan Quest: Ragnarok DLC
Shiness: The Lightning Kingdom
Interplanetary: Enhanced Edition
Serial Cleaner
Sudden Strike 4
Kona
Forged Battalion
Pathologic Classic HD
Staxel
Darksiders II: Deathinitive Edition
Battle Chef Brigade`
Zombie Night Terror
Figment
American Truck Simulator
We Were Here Too
Old Man's Journey
HITMAN™: THE COMPLETE FIRST SEASON
Dead Island Definitive Edition
Sniper Elite
Sniper Elite V2
Hard Reset Redux
Cultist Simulator
EARTH DEFENSE FORCE 4.1 The Shadow of New Despair (there's a bunch of other codes that come with this one, I think it's dlc)
Tower Unite
Late Shift
Paradigm
Fight'N Rage
Slipstream
Northgard
Tannenberg
She Remembered Caterpillars
Steel Rats
Dandara
Creature Romances: Kokonoe Kokoro
Highway Blossoms
Purrfect Date - Visual Novel/Dating Simulator
Wandersong
Finding Paradise
Monster Prom
The Journey Down: Chapter Three
Do Not Feed the Monkeys
I'm not a Monster
Downfall (f)
911 Operator + Special Resources DLCRed
Faction Guerrilla Re-Mars-tered
Paratopic
Pool Panic
Getting Over It with Bennett Foddy
Moonlighter
Road Redemption
Warhammer 40,000: Mechanicus
Love is Dead
60 Parsecs!
NAIRI: Tower of Shirin
Surviving Mars
Rising Storm 2: Vietnam + 2 DLCs
Yoku's Island Express
The Adventure Pals
Almost There: The Platformer
Swords and Soldiers 2 Shawarmageddon
Squad
Distance
Guacamelee! 2
State of Mind
God's Trigger
BATTLETECH
Sonic Mania
The Spiral Scouts
Planet Alpha
Override: Mech City Brawl
Puss!
Avernum 3: Ruined World

Note: All my giveaways have turned out good so if for whatever reason your key doesn't work I can't give you another one since I've been burned before.