Let's give this a try. I tend to change my mind a lot since I love so many games, so with a couple of exceptions who are absolute staples, everything else can be switched with another game at any moment.

In no particular order:

The Last Of Us (2013)
Uncharted 2
Tekken 3
Red Dead Redemption 2
Assassins Creed 2
God Of War (2018)
Yakuza 0
Bloodborne
Pokemon Gold
Kingdom Hearts 2

Super Mario Bros 3
Resident Evil 4
Diablo
The last of us
Starcraft
Heroes of might and magic 3
Legend of Zelda a Link to the Past
Super Mario Galaxy 2
Fire emblem
Advance wars dual strike

1. The Legend of Zelda: Tears of the Kingdom
2. The Legend of Zelda: Breath of the Wild
3. Astral Chain
4. Ys VIII: Lacrimosa of Dana
5. Super Mario Sunshine
6. The Legend of Zelda: The Wind Waker
7. Aokana: Four Rhythms Across the Blue
8. Danganronpa V3: Killing Harmony
9. Danganronpa 2: Goodbye Despair
10. DOOM ETERNAL

Tears of the kingdom (botw)
Xenoblade Chronicles (1,2,3,X)
The last of us
Mario Sunshine
Wind waker
Sonic the hedgehog
Astral chain
Doom 2016
Gears of war
Paper mario 100 year door

SMB3 (NES)
LoZ: Breath of the Wild (Switch)
LoZ (NES)
Zelda 2 (NES)
LoZ: Link to the Past (SNES)
DKC2 (SNES)
Uncharted 2 (PS3) I absolutely love Uncharted 1 as well!
Sekiro: Shadows Die Twice (PS4)
RE4
The King of Fighters 96/98 (I love both)

It's definitely hard to list and it may vary with time but i'll give it a try

1. Destiny 1 (weird choice for #1 but I spent 3 years of my life playing it non stop and met so many friends that it's hard to not put it here)
2. Metal Gear Solid 3
3. Journey
4. The Last of Us 1
5. Overwatch 1 (2016-2019)
6. Ass Creed 2
7. Shadow of the Colossus
8. Beyond Good & Evil 
9. idk
10. idk

Yeah it's appearing now. Idk what the deal was lol. This is what I saw before.

Well, let me give it a try. 35+ years of gaming makes it hard XD.

Ninja Gaiden 2
Castlevania
Contra
F-Zero
Contra III
Street Fighter II
Ocarina of Time
Goldeneye 64
Half Life 2
Skyrim
Breath of the Wild

Wait, those are 11. XD

Honorable mentions: Mario 3, Mega Man 2, Mario 64, Super Mario World, Super Metroid, Warcraft III, No More Heroes, Mega Man X.

No order:

The Elder Scrolls: Morrowind 

Halo 2

Halo 3

Secret of Mana 

Illusion of Gaia (Illusion of Time)

Timesplitters 2

Goldeneye 007

Ninja Gaiden (Black)

BioShock

SoulCalibur

This was my top 10 from last year

01 Super Mario World 2: Yoshi’s Island (SNES / GBA)
02 Tomb Raider II (PC / PS1)
03 Super Mario Bros 3 (NES / SNES)
04 The Legend of Zelda: Twilight Princess (GCN / Wii U)
05 The Legend of Zelda: Wind Waker (GCN / Wii U)
06 Tomb Raider (1996) (PC / PS1)
07 Super Mario World (SNES)
08 The Legend of Zelda: Ocarina of Time (N64)
09 Tony Hawk’s Pro Skater 1-2 (remake) (PS4)
10 Resident Evil (1996) (PS1 / SAT)