1000 Amps
The Ascent
Astroneer
Bioshock (Remastered)
Bioshock 2 (Remastered)
Black Mesa
Bloody Good Time
Borderlands GOTY
Borderlands GOTY Enhanced
Borderlands 2
Borderlands 3
Borderlands: the Pre-Sequel
Braid
BRINK
Cookie Clicker
Cortex Command
Creeper World 4
Cultist Simulator
Deus Ex: Human Revolution
DOOM Eternal
DREDGE
Dungeon Warfare 2
Dying Light
DYSMANTLE
E.Y.E: Divine Cybermancy
Elder Scrolls 5: Skyrim (finally did the main quest after 6 years)
Endless Space
Factorio
Forager
Glitchpunk
Gunpoint
Half-Life: Alyx
Half-Life 2
Half-Life 2: Episode 1
Half-Life 2: Episode 2
Hardspace Shipbreaker
Heat Signature
Hero's Hour
Heroes of Hammerwatch
Hole in Won
Homeworld Remastered Collection
Horizon: Zero Dawn
Infinifactory
Just Cause 2
Left 4 Dead
Left 4 Dead 2
A Little to the Left
Loop Hero
Magic: the Gathering - Duels of the Planeswalkers (2009)
Magic: the Gathering - Duels of the Planeswalkers 2012
Magic: the Gathering - Duels of the Planeswalkers 2013
Magic: the Gathering - Duels of the Planeswalkers 2014
Magic: the Gathering - Duels of the Planeswalkers 2015
Masterplan Tycoon
Minit
Monument Valley
Monument Valley 2

No Man's Sky
Noita
Opus Magnum
Orcs Must Die 2
Portal
Portal 2
Project Highrise
Quake
Quake II
Raft
Return of the Obra Dinn
The Riftbreaker (with Into the Dark)
Rumu
Saints Row: the Third
Saints Row: the Third Remastered
Saints Row IV
Saints Row: Gat out of Hell
Sniper Elite 3
Sniper Elite 4
Sniper Elite 5
Starbound
Stardeus
Station Architect
Stellaris (with Galactic Paragons)
Strange Brigade
Supreme Commander 2
System Shock: Enhanced Edition
Terraria
TerraTech
Thomas Was Alone
Tiny Tina's Wonderlands
TIS-100
To The Core
Torchlight (only took 8 years)
Trine
Unreal Tournament 3
Vampire Survivors
Volcanoids (with Tesla update)
Warhammer 40,000: Boltgun
Warhammer 40,000: Gladius - Relics of War
The Witness
The Wonderful End of the World
Ziggurat

Previously...
Cities: Skylines (103/127 with the new Hotels & Retreats DLC)
Dead Cells (53/121 with the Castlevania DLC)

In progress...
Orcs Must Die! 3
Superliminal