Had the odd month of psnow to quench boredom which resulted in lots of games being tried and left, but here are the ones I actually bought and completed:

1) Battlefield 1
2) Bulletstorm full clip
3) devil may cry 5
4) tf2
5) yakuza 6
6) detroit become human
7) fist of the north star
8) monster hunter world
9) erica
10) ninokuni2
11) rise of the tomb raider
12) ghostbusters remastered
13) mhw iceborne
14) darksiders 3

Still to complete this year
15) Shenmue 3

Mhw has taken up most of my time. I've played over 380hrs of it within the space of 5.5months.

Ninokuni2 I spent way more time on than I thought I would. I think I clocked in just about 75hrs.

Time for an update, since it's been a few months.

Finished Games:

• Phoenix Wright: Ace Attorney Trilogy
• Resident Evil 2 (PS4)
• Kingdom Hearts III
• 11-11 Memories Retold
• Dragon Quest XI: Echoes of an Elusive Age
• Sekiro: Shadows Die Twice
• Oxenfree
• Mortal Kombat 11
• Spyro the Dragon
• Final Fantasy XV
• A Plague Tale: Innocence
• Sniper Elite 4
  
• CTR Nitro-Fueled

Currently Actively Playing: 

• Persona 5
• Control
• MLB The Show 19

Started, but not playing at the moment:

• Assassin's Creed III Remastered
• Spyro 2: Ripto's Rage
• Life Is Strange 2

Games I'm still playing:

• Tekken 7
• Hitman 2 (DLC)
• Assassin's Creed Odyssey (DLC)

Plan to play next:

• Days Gone
• Yakuza 3/4/5/6
• Kingdom Come Deliverance (DLC)
• Star Wars Jedi: Fallen Order
• Pokemon Sword/Shield
• Death Stranding
• COD: MW (2019)
• Devil May Cry 4/5
• Darksiders 3

Been a few months since my last update, but things haven't changed much:

Playing at the moment:
Dragon Quest XI S (NS) (81 hours)

Backburner:
Fire Emblem Three Houses - Edelgard route take II (NS) (20 hours)
Astral Chain (21 hours)
Dragon Quest Heroes II (NS) (25 hours)
Cuphead (NS) (15 hours)

Backlog:
Super Monkey Ball: Banana Blitz HD

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. Smash Bros Ultimate (NS) (65 hours)
6. Wargroove (NS) (20 hours)
7. Final Fantasy IX (NS) (23 hours)
8. Dragon Quest V (DS) (50 hours)
9. Dragon Quest IV (DS) (40 hours)
10. New Super Mario Bros. U Deluxe (NS) (5 hours)
11. Tetris 99 (NS) (40 hours)
12. Tangledeep (NS) (30 hours)
13. Game Dev Story (NS) (10 hours)
14. Diablo III (NS) (21 hours)
15. Overcooked 2 - DLC (NS) (10 hours - 60 in the game total)
16. Final Fantasy X (NS) (51 hours)
17. Art of Balance (NS) (10 hours)
18. Death Squared (NS) (5 hours)
19. Back to Bed (NS) (5 hours)
20. Dragon Quest VIII (3DS) (42 hours)
21. Dragon Quest Heroes (NS) (25 hours)
    
    Fire Emblem: Three Houses (170 hours total)
22. Fire Emblem: Three Houses - Church Route (NS) (45 hours)
23. Fire Emblem: Three Houses - Empire Route (NS) (40 hours)
24. Fire Emblem: Three Houses- Golden Deer Route (NS) (43 hours)
25. Fire Emblem: Three Houses- Blue Lion Route (42 hours)
26. Dragon Quest XI S (NS) - Main game (63 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)

I stopped Astral Chain in chapter nine, in favour of a fifth runthrough of FE3H, which I've put on the backburner as soon as Dragon Quest dropped. I was pretty disappointed by AC tbh, the aesthetic was great, but gameplay never really picked up and the Chimera's realm was way too generic/repetitive.

I've been completely engrossed in DQXIS over the past month and a bit, it's such a good fucking game. I'm very near the final postgame boss with all mini medals and quests completed, but I'd be very happy if it just went on forever. I love all the characters.

Still catching up with PS3, will be done by the PS5 :)

Hard to remember, but lemme try
Finished:
DQXI
Dragon ball fighter Z
Ori and blink forest
smash ultimate
FE3H
Tomb raider
Shadow of Tomb raider
Spiderman
Doom
SOTN
Golf Story
What remains of Edith Flinch
Abzu
Celeste
Zelda BOTW
Zelda ALBW
South Park stick of truth
SMM2

Started:
GOW5
Horizon chase
Cuphead

Might be forgetting one or two, but here goes

Torna: The Golden Country - Beat the campaign
The Walking Dead: The Final Season
Fire Emblem Fates: Conquest - Completed the campaign
Super Mario Maker 2 - Completed the campaign
Marvel's Spider-Man: I got a Platinum, and got 100% in the main campaign. Pretty sure I completely finished the DLC as well, minus a trophy or two.
Animal Crossing: This is the original, and I've only played it on and off for a long time. I didn't get a perfect town, but I did fully upgrade Nook's Store and my house.
The Last of Us Remastered: Beat the campaign and story DLC
Batman: Arkham Asylum - Beat the campaign
Batman: Arkham City - Beat the campaign and Harley Quinn's Revenge

Last update was from September. New games are bolded.

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

Currently working on:

• World War Z
• Kingdom Hearts III
• Trials Rising

Started but not actively playing:

• too many to list

Games I've finished in 2019:

• Hollow Knight (Switch)
• Final Fantasy X (Switch)
• Machinarium (Switch)
• TLOZ: Breath of the Wild (100% run) (Switch)
• Super Metroid (Switch SNES Online)
• TLOZ A Link to the Past (Switch SNES Online)
• Metroid Prime 3 Corruption - MPT (Wii)
• Super Mario 3D World (Wii U)
• Metroid Fusion (Wii U VC)

Currently working on:

• The Witcher 3 The Wild Hunt (Switch)
• The Legend of Zelda (Switch NES Online)
• TLOZ The Wind Waker HD (Wii U)

Games I'm still playing from time to time

• Fortnite (Switch)
• Splatoon 2 (Switch)

Started but not actively playing:

• Resident Evil 5 (Switch)
• Resident Evil 4 (Switch)
• Final Fantasy VII (Switch)

Games planned to replay this year (lol):

• Paper Mario Color Splash (Wii U)
• Metroid Prime 2 Echoes - MPT (Wii)
• Super Mario World (SNES Switch Online)

Games started years ago that I want to finish this one (lol):

• Skyrim (Switch) - done a lot fo sidequests, gonna focus on the main one
• Octopath Travaler - only finished a couple of chapter 4, so going to finish with all characters

I can now add Octopath Traveler to my list. All 8 stories with as many side quests as I could. I even cleared out the level 50 dungeons. The funny thing is I'm sure there's heaps I missed and could keep going to find but I'm happy with my experience and am putting it on the shelf.
Total play time - 96 hours 35 minutes....

And I've just beaten the game entirely. All mini medals, all pastword quests, all side quests, final boss too.

Absolutely fucking incredible game. Easily among the best ever made. The final ending was fantastic. 

I wish there were 100 more acts, I'd continue playing just this forever happily. Alas, it's over and I have to move on. My next game will be Super Monkey Ball: Banana Blitz, what a massive change of pace.