Games recently finished, and games recently 100%ed in showcases below.

Full list of finished games:
Assassin's Creed
Assassin's Creed II
Assassin's Creed Brotherhood
Assassin’s Creed: Revelations
Balatro
Bastion
Batman: Arkham City GOTY
Batman™: Arkham Origins
Battle Chef Brigade
BioShock Remastered
Borderlands 2
Borderlands GOTY
Borderlands: The Pre-Sequel
Broforce
Call of Duty 4: Modern Warfare
Castle Crashers
CHRONO TRIGGER
Counter-Strike 2
Cuphead
Danganronpa 2: Goodbye Despair
Danganronpa Another Episode: Ultra Despair Girls
Danganronpa: Trigger Happy Havoc
DARK SOULS™: REMASTERED
Dead Cells
DeathComing
Defender's Quest: Valley of the Forgotten
Dicey Dungeons
Evoland
FTL: Faster Than Light
Goat Simulator
Going Under
A Good Snowman Is Hard To Build
Gorogoa
Grand Theft Auto V
Halo: Combat Evolved Anniversary
Hollow Knight
Hotline Miami 2: Wrong Number
ibb & obb
Injustice: Gods Among Us Ultimate Edition
Journey
Katana ZERO
LEGO® Harry Potter: Years 1-4
Life is Strange™
Majotori
Marvel's Spider-Man Remastered
Minit
MONSTER HUNTER: WORLD
Moon Hunters
Morkredd
NARUTO SHIPPUDEN: Ultimate Ninja STORM 2
NARUTO SHIPPUDEN: Ultimate Ninja STORM 3 Full Burst
Neon Abyss
No Time To Explain Remastered
Nuclear Throne
Octodad: Dadliest Catch
Ori and the Blind Forest: Definitive Edition
Ori and the Will of the Wisps
Orwell
Override
Pony Island
Portal
Portal 2
Rock of Ages
Rogue Legacy 2
Sid Meier's Civilization V
Sid Meier's Civilization VI
Sniper Elite
Spec Ops: The Line
Stardew Valley
SUPERHOT
Terraria
Teslagrad
The Textorcist: The Story of Ray Bibbia
Tiny Rogues
Undertale
Yoku's Island Express

Full list of 100%ed games:
Apex Legends
Bad North
Batman: Arkham Asylum GOTY Edition
Batman™: Arkham Knight
The Binding of Isaac
The Binding of Isaac: Rebirth
Cats Organized Neatly
Cook, Serve, Delicious!
Cook, Serve, Delicious! 2!!
CrossCells
Downwell
Enter the Gungeon
Forager
Hades
Hexcells
Hexcells Infinite
Hexcells Plus
Hidden Folks
Hotline Miami
The Legend of Bum-Bo
Linked
Loop Hero
Middle-earth™: Shadow of Mordor™
Middle-earth™: Shadow of War™
Murder by Numbers
NARUTO: Ultimate Ninja STORM
Owlboy
Paint it Back
Papers, Please
Police Stories
Puppy Cross
Reventure
Risk of Rain 2
Rogue Legacy
Slay the Spire
Sleeping Dogs: Definitive Edition
SquareCells
Streets of Rogue
Super Time Force Ultra
Tales from the Borderlands
Thomas Was Alone
The Walking Dead
Wizard of Legend