Games with all achievements unlocked:

Age of Empires II: HD Edition
Assassin's Creed Odyssey
A Way Out
BeamNG.drive
Borderlands
Borderlands GOTY Enhanced
Borderlands 2
Borderlands 3
Borderlands: The Pre Sequel
Castle Crashers
Counter-Strike: Global Offensive
Counter-Strike: Source (-1 Broken achievement)
Cyberpunk 2077
Day of Defeat: Source
Dead Island
DiRT 3 Complete Edition
DiRT Showdown
Fallout 4
Fallout: New Vegas
Fallout Shelter
Forza Horizon 5
Game Dev Tycoon
Greyfox
GRID (2019)
GRID 2
GRID Autosport
Half-Life 2
Half-Life 2: Episode One
Half-Life 2: Episode Two
Half-Life 2: Update
Hogwarts Legacy
Horizon Zero Dawn Last 100%
Hot Wheels Unleashed
Hot Wheels Unleashed 2 - Turbocharged
iBomber Defense Pacific
It Takes Two
Just Cause 2
Just Cause 3
Killing Floor 2
Kingdom Rush
Kingdom Rush Frontiers
Kraven Manor
Legend of Mysteria
Mad Max
Mafia III
Need For Speed Heat
Need For Speed Payback
Need For Speed Unbound
Orcs Must Die!
Orcs Must Die! 2
Orcs Must Die! 3 -New DLC achievements.
Planet Coaster
Plants vs. Zombies: Game of the Year
Polarity
Portal
Portal 2
Portal Stories: Mel
Project Cars 2
Rocket League
RUSH
Saints Row: The Third
Saints Row IV
Secret Of Magia
Slash It
Slash It 2
Starbound
Starfield
Teardown
Terrorhedron
The Crew 2
Tropico 4
WayOut
Wreckfest