Final update, probably:

- Gris, PC
- Final Fantasy VII, PC
- Resident Evil 2, PC
- Devil May Cry 5, PC
- Control, PC
- Super Mario Maker 2 story mode counts?

Digimon Cyber Sleuth: Hackers Memory
GTA 5
Kingdom Hearts III
Prey (2017)
Lost Planet 3
Divinity Original Sin 2
Orishika: Tainted Bloodlines
Sword Art Online: Fatal Bullet
Dying Light
Kingdom Hearts Birth By Sleep
Kingdom Hearts II
Kingdom Hearts Dream Drop Distance
Final Fantasy XIII-2
Watch Dogs
Dark Souls 3
Assassins Creed Odyssey
Code Vein
Marvel's Spiderman
Death Stranding
Hellblade
Days Gone

Sekiro

+ Natsuki Chronicles (Xbox One)

Most likely, the final update this year

Long list:

Fire emblem three houses
Pokémon shield

Playing at the moment:

Pokemon Sword (Playing through the Sacred Sword hack) - 18 hours
The Witcher 3: Wild Hunt (8 hours)
The Banner Saga (3 hours)

Finished, in order (hours it took to beat the 'main story'):

1. Little Nightmares (NS) (played 6 twice and the boy once - total of 14 hours)
2. Steamworld Heist (NS) (4 hours)
3. Katamari Damacy Reroll (NS) (10 hours)
4. The Binding of Issac (NS) (5 hours)
5. Takahashi Meijin no Bouken-jima (Adventure Island) (NES emulated on Switch) (5 hours)
6. Smash Bros Ultimate (NS) (65 hours)
7. Wargroove (NS) (20 hours)
8. Final Fantasy IX (NS) (23 hours)
9. Dragon Quest V (DS) (50 hours)
10. Dragon Quest IV (DS) (40 hours)
11. New Super Mario Bros. U Deluxe (NS) (5 hours)
12. Tetris 99 (NS) (40 hours)
13. Tangledeep (NS) (30 hours)
14. Game Dev Story (NS) (10 hours)
15. Diablo III (NS) (21 hours)
16. Overcooked 2 - DLC (NS) (10 hours - 60 in the game total)
17. Final Fantasy X (NS) (51 hours)
18. Art of Balance (NS) (10 hours)
19. Death Squared (NS) (5 hours)
20. Back to Bed (NS) (5 hours)
21. Dragon Quest VIII (3DS) (42 hours)
22. Dragon Quest Heroes (NS) (25 hours)
23. Fire Emblem: Three Houses (170 hours total)
    
    1. Fire Emblem: Three Houses - Church Route (NS) (45 hours)
    2. Fire Emblem: Three Houses - Empire Route (NS) (40 hours)
    3. Fire Emblem: Three Houses- Golden Deer Route (NS) (43 hours)
    4. Fire Emblem: Three Houses- Blue Lion Route (42 hours)
24. Dragon Quest XI S (NS) - Main game (63 hours)
    
    1. Final ending (90 hours)
25. Super Monkey Ball: Banana Blitz (NS) (1.5 hours)
26. Pokemon Sword (95 hours)
27. Ni No Kuni: Wrath of the White Witch (NS) (30 hours)
28. Smackdown vs Raw 2006 (PS2 emulated on PC) (15 hours)
    1. Raw story mode (8 hours)
    2. Smackdown story mode (7 hours)
29. Golf Story (NS) - 20 hours
30. Dragon Quest (NS) - 10 hours

Started, but lost interest and quit:

• Xenoblade 2 (NS) (4 hours)
• Final Fantasy VII (NS) (3 hours)
• Yoshi's Craft World (NS) (3 hours)
• Quest of Dungeons (NS) (10 minutes)
• Final Fantasy X-2 (NS) (6 hours)
• Hollow Knight (NS) (1 hour)
• Astral Chain (21 hours)
• Dragon Quest Heroes II (NS) (25 hours)
• Cuphead (NS) (15 hours)

I've actually played a lot over the holidays (being by myself is useful for some things I guess). Finished two runs of Smackdown v Raw 2006's career mode. Did my second playthrough of Golf Story (love it so much - can't wait for Sports Story), and my second playthrough of Dragon Quest (my first actual playthrough, the first time I was just sitting watching my fiance play through).

In the holiday sales I picked up The Banner Saga and The Witcher 3 - Banner Saga I like the gameplay, but the aesthetic is really not my thing so I'm not sure how I'll go with it. Witcher 3 is great, I'm enjoying it so far. It's very lengthy, so I hope I can see it through without getting distracted by something else. I can't see myself finishing anything else this year, but Witcher 3 will be my first finished game of 2020.

- Star Fox Zero
- The Witcher: Enhanced Edition
- Super Mario 3D World
...
That's about it, the other games I played like Crusader Kings II and some Total War games don't really have a proper ending :)

Final update. 5 more completed games since the last update (4 days ago lol).

Games I've finished in 2019:

• Batman: Arkham Knight
• Batman: Arkham City Remastered
• Little Nightmares
• Override: Mech City Brawl
• Knee Deep
• Mortal Kombat X
• Planet of the Eyes
• Azkend 2: The World Beneath
• MONOPOLY Plus
• Spencer
• ARK: Survival Evolved
• Jump, Step, Step
• Crash Bandicoot
• Crash Bandicoot 3
• Spyro The Dragon
• Spyro Ripto's Rage
• Spyro Year of the Dragon
• Descenders
• ACA Neo Geo Metal Slug
• ACA Neo Geo Metal Slug X
• Sniper Elite 4
• Yoku's Island Express
• Bridge Constructor Portal
• Glass Masquerade
• The Station
• CastleStorm Definitive Edition
• Rivals of Aether
• Outer Wilds
• Call of Duty WWII
• Gears of War 4
• Grab the Bottle
• Rememoried
• ACA Neo Geo The Last Blade
• Outbreak The Nightmare Chronicles
• Woodle Tree Adventure
• Haunted Halloween '86
• Rock 'n Racing Off Road DX
• Crackdown 3
• Hellblade Senua's Sacrifice
• SteamWorld Dig 2
• The Mooseman
• Deployment
• Guacamelee 2
• Old Man's Journey
• Thief of Thieves
• Wargroove
• The Walking Dead A New Frontier
• SOMA
• The Evil Within 2
• ACA Neo Geo Zedblade
• InnerSpace
• What Remains of Edith Finch
• Headlander
• Assassin's Creed Origins
• Pumped BMX Pro
• Unravel 2
• Gnomes Garden 3
• Snooker Nation Championship
• Superhot
• Storm Boy
• World Enduro Rally
• MechaNika
• Shadow of the Tomb Raider
• Planet RIX-13
• Daggerhood
• Midnight Deluxe
• Heroes Trials
• Access Denied
• Super Destronaut DX
• FullBlast
• LEGO Pirates of the Caribbean
• LEGO Harry Potter: Years 1-4
• LEGO Harry Potter: Years 5-7
• Adam's Venture Origins
• Elea
• Fire: Ungh's Quest
• Crash Bandicoot 2
• Shiny
• Jettomero: Hero of the Universe
• Hexologic
• Hero Express
• Final Fantasy VII
• Riverbond
• Omega Strike
• Albedo: Eyes from Outer Space
• 10 Second Ninja X
• Creature in the Well
• Awesome Pea
• Candleman
• ASCENDANCE - First Horizon
• Felix The Reaper
• The Outer Worlds
• Trials Rising
• Demetrios
• Tracks
• Voodoo Vince Remastered
• Fractured Minds
• Song of the Deep
• Kingdom Hearts III
• Minit
• Road Rage
• Varenje
• Gears 5
• Bad North
• Bear With Me: The Lost Robots
• Super Weekend Mode
• My Friend Pedro
• Crash Team Racing Nitro Fueled
• Wheelspin Frenzy
• The VideoKid
• Super Wiloo Demake
• Gears of War Ultimate Edition
• Rocket Wars
• Afterparty
• Life is Strange 2
• Candle: The Power of the Flame
• Jurassic World Evolution

Currently working on:

• Red Dead Redemption 2

Started but not actively playing:

• too many to list

___________________________________________

Total amount of completed games in 2019: 117

My final list for 2020:

Finished:
- Gris
- Blossom Tales
- Hyper Light Drifter
- Banner Saga 1 
- Wargroove 
- Pokemon Let's Go Eevee
- Donkey Kong Country: Tropical Freeze
- Banner Saga 2
- Tales of Vesperia: Definitive Edition
- Banner Saga 3
- Quarantine Circular
- Reigns: Game of Thrones
- Boxboy and Boxgirl!
- Final Fantasy XII: The Zodiac Age
- Super Mario Maker 2
- Marvel Ultimate Alliance 3
- Fire Emblem: Three Houses (Golden Deer, 75 hours; Black Eagles, 45 hours)
- Astral Chain 
- The Legend of Zelda: Link's Awakening 
- Gears 5
- Turok 2: Seeds of Evil
- Hellblade: Senua's Sacrifice
- Luigi's Mansion 3
- Katana Zero
- Gorogoa
- Sonic the Hedgehog (Sega Ages)
- Shovel Knight: Shovel of Hope
- Sayonara Wild Hearts

Playing:
- Civilization VI
- Pokemon Shield (6 badges, 21 hours)

Stalled:
- Dark Souls Remastered (25 hours) I hit Ornstein and Smough.
- The Legend of Zelda: Breath of the Wild Master Mode (20 hours)
- Super Smash Bros Ultimate (up to 60 hours but no further in World of Light, 7 hours World of Light, Classic mode completed with all characters) 

Backlog heading into 2020:
- Golf Story
- Undertale
- Sushi Striker
- Final Fantasy IX
- Final Fantasy X/X-2 HD
- Sega Ages: Phantasy Star
- Valkyria Chronicles
- Friends of Ringo Ishikawa
- Cadence of Hyrule
- Splatoon 2: Octo Expansion
- Mario + Rabbids: DK Expansion
- Dragon Quest 3
- Transistor
- The Messenger
- Shovel Knight: Plague of Shadows 
- Shovel Knight: Specter of Torment
- Shovel Knight: King of Cards
- Shovel Knight: Showdown
- Dragon Quest XI S: Echoes of an Illusive Age

Planned purchases:

- Animal Crossing: New Horizons

Completed in 2019:

428: Shiyuba Scramble (PC)
A Fisherman's Tale (Oculus)
A Short Hike (PC)
Afterparty (XBO)
Argh! Earthlings! (iPad)
Astro Bot: Rescue Mission (PSVR)
Back to the Future - 30th Anniversary Edition (XBO)
Back to the Future 3 - Timeline of Monkey Island (PC)
Baobabs Mausoleum - Episode 1: Ovnifagos Don't Eat Flamingos (PC)
Baobabs Mausoleum - Episode 2: 1313 Barnabas Dead End Drive (PC)
Batman Arkham VR (Oculus)
Bohemian Killing (PC)
Celeste (XBO)
Chaos;Child (Vita)
Concrete Genie - VR Experience (PSVR)
Crackdown 3 (PC)
Dear Esther: Landmark Edition (3D Vision)
Detective Gallo (iPad)
Detective Grimoire 1: Secret of the Swamp (PC)
Detective Grimoire 2: Tangle Tower (iPad)
Dev Guy (PC)
Duck Season (Oculus)
Emily is Away (PC)
Erica (PS4)
Escape Lala (PC)
Estranged: Act 1 (PC)
Event[0] (PC)
Everest VR (Oculus)
Evoland - Legendary Edition (PC)
Finding Paradise (PC)
Forza Horizon 4: Fortune Island (PC + XBO)
Forza Horizon 4: LEGO Speed Champions (PC + XBO)
Forza Motorsport 6: NASCAR Expansion (XBO)
Forza Motorsport 6: Porsche Expansion (XBO)
Gears of War 5: Ultimate Edition (PC + XBO)
Gemini Rue (PC)
Gibbous: A Cthulhu Adventure (PC)
Gothic 1 Remake: Playable Teaser (PC)
Guard Duty (PC)
Harvester of Dreams: Episode 1 (PC)
Hidden Agenda (PS4)
House of Caravan (PC)
Jenny LeClue - Detectivu (iPad)
Journey (PC)
Life is Strange 2: Complete Season (XBO)
Life is Strange: Before the Storm - Complete Season (XBO)
Life is Strange 1: Complete Season (XBO)
Lone Echo (Oculus)
Mage's Initiation: Reign of the Elements (PC)
Mass Effect 2 DLC Bundle (PC)
Mass Effect 3 DLC Bundle (PC)
Minecraft Story Mode: Season 2 (PC)
Nelly Cootalot 1: Spoonbeaks Ahoy! HD (PC)
Night Trap: 25th Anniversary Edition (PC)
Obduction VR (Oculus)
Odysseus Kosmos and his Robot Quest: Complete Season (PC)
Oknytt (PC)
Outer Wilds (XBO)
Pilgrims (iPad)
Professor Layton 2 HD: Die Schatulle der Pandora (iPad)
ReCore: Definitive Edition (PC)
Refunct (PC)
Resident Evil 0: HD Remaster (PC)
Resident Evil 1: HD Remaster (PC)
Returner 77 (iPad)
Serious Sam VR: The 1st Encounter (Oculus)
Simulacra (iPad)
Spyro Reignited 1: Spyro the Dragon (PS4)
Spyro Reignited 2: Ripto's Rage! (PS4)
Spyro Reignited 3: Year of the Dragon (PS4)
Star Trek 1: 25th Anniversary (PC)
Star Wars: Battlefront 2 (PC)
Taiku Mansion (PC)
Tekken 7 (PC)
Thaumistry: In Charm's Way (PC)
The American Dream VR (Oculus)
The Awesome Adventures of Captain Spirit (XBO)
The Council: Complete Season (PC)
The Death of Erin Myers (PC)
The First Tree (PC)
The House of Da Vinci 2 (iPad)
The Inpatient (PSVR)
The Lion's Song (iPad)
The Low Road (PC)
The Magical Silence (PC)
The Mystery of Woolley Mountain (Switch)
The Revenge of Johnny Bonasera 1 (PC)
The Revenge of Johnny Bonasera 2 (PC)
The Room (PC)
The Room: Old Sins (iPad)
The Shapeshifting Detective (PC)
The Tale of Doris and the Dragon: Episode 1 (PC)
The Turing Test (PC)
The Walking Dead: A New Frontier - Complete Season (PC)
The Walking Dead: Michonne - Complete Season (PC)
The Walking Dead: The Final Season (PC)
Titanfall 2 (PC)
Transference (Oculus)
Trine 4: The Nightmare Prince (3D Vision)
Trover Saves the Universe VR (Oculus)
Trüberbrook - A Nerd Saves the World (PC)
Unforeseen Incidents (PC)
Unravel 2 (3D Vision)
Vader Immortal: Episode 1 (Oculus)
Whispers of a Machine (iPad)
Zak McKracken: Looking for Hot Coffee in Several Wrong Places (PC)

Meh, my final list didn't end up anywhere near as impressive as I'd hoped it would...

Finished:

• (Replay) Medieval 2: Total War - Venice campaign (PC)
• The Room Three (PC)
• Splatoon - Single player (WiiU)
• Stray Cat Doors (SW)
• GRIS (SW)
• Bulb Boy (SW)
• Kirby's Epic Yarn (Wii)
• Legend of Zelda: Breath of the Wild (SW)
• Yoshi's Woolly World (WiiU)
• Freedom Planet (WiiU)
• Goetia (SW)
• Steamworld Dig (SW)
• Hallow (SW)
• Xeodrifter
• Rome 2: Total War - Rome campaign (PC)
• Aviary Attorney (PC)
• Minecraft - The End (PC)
• Dark Souls Remastered (SW)
• Medieval 2: Total War Kingdoms - Teutonic Campaign (PC)
• Celeste (SW) - Main story + all B-sides and Chapter 9
• Far Cry (PC)
• Creeper World 3: Arc Eternal (PC)
• The Franz Kafka Videogame (PC)
• Bad Dream: Fever (SW)
• Candle (SW)
• Yono and the Celestial Elephants (SW)