mine, in no order:

Super Metroid
Sekiro
Super Mario Galaxy 2
Fight Night Champion
Zelda Link Between Worlds

LittleBigPlanet 2
Bloodborne
Binding of Isaac: Rebirth
Super Mario Odyssey
Team Fortress 2

no order

• ssb:melee
• super mario 64
• ocarina of time
• katana 0
• diablo 2 LOD

Half life 2
The last of us 2
Mass effect 2
Halo 3
Super Mario 64

Honorable mentions: dark souls 3, really any 3D Mario, rocket league, kingdom hearts 2

In terms of fun I had while playing the game?

• Blops 1
• mw2
• reach
• ac2
• Melee

Can’t even do it

the last of us 2
bloodborne
ratchet and clank 1
bo2 / mw2
the last of us

…

Halo 3
Halo Reach
Jak 2
Spyro 2
Spongebob the movie video game

P4G
KH2
Uncharted 2
Twilight Princess
Pokémon Emerald

Honorable mentions: sonic adventure 2, super mario galaxy, bloodborne/sekiro, Dmc/3.

FF6
BOTW
Halo 2
Persona 3
Sekiro

halo 3
castlevania sotn
ninja gaiden black
street fighter alpha 3
megaman x4

hm: counter-strike source, star wars: republic commando, hotline miami, sonic colors, kirby super star

Super Mario Galaxy
Zelda: Windwaker
Pokemon SoulSilver
Smash melee
MW2

These are my favorites in no particular order

Halo Reach/3
Pokémon Crystal/HGSS
BOTW
Midnight Club 3/LA
Sly Cooper and the Theivious Racoonus

Honorable mentions: AC1-Revelations, Skyrim, Okami, Super Mario Oddysey

WoW Classic
Ocarina of Time
Team Fortress 2
CS GO
Insurgency

csgo
gmod
bo2
arma 2 wasteland
league

runescape
ape escape 1
def jam fight for NY
super mario world
final fantasy x

might not be top 5 (aside from runescape, top 1) just the first games to pop in my mind

Halo 2 Steelbox
Secret of Mana original
Assassin's Creed 1 Xbox 360
MGS4 Designer Edition
Portal 2

Bloodborne
The last of us
Bo3
Dark souls
Fifa

This isnt definitive because there's just way too many games i hold dear to my heart.

WoW vanilla - Wotlk
MW2
San Andreas/vice city
Kingdom hearts 2
Ratchet & clank Up Your Arsenal
Jak 2

Hm: skyrim, witcher 3, RDR1 & 2, stardew valley

BioShock
Majora’s Mask
Halo 3
MGS3
Bloodborne

HM: Vice City, SM64/Galaxy

Something like that idk

Metal Gear Solid (psx)
Shenmue
Final Fantasy X
Metal Gear Solid 2 (ps2)
Grand Theft Auto: San Andreas

Not in any order except MGS is number one for sure.