Games I've played listed by amount of quality and fun:

Grand Theft Auto 1-5 (9,5)
Far Cry 1-5 (9,5)
Half-Life 1-2 (9,5)
Portal 1&2 (9,5)

Trine 1-4 (9)
Metro 2033 Redux / Metro Last Light Redux / Metro Exodus (9)
Firewatch (9)
Shadow Warrior 1-2 (9)

Dying Light (8.5)
Aegis Defenders (8.5)
Remember me (8.5)
L.A. Noire (8.5)
Bully (8.5)
Sniper Ghost Warrior 1-3 (8.5)
Cuphead (8.5)
Rage 1&2 (8.5)
The Witcher 1 (8.5)
Valiant Hearts: The Great War™ / Soldats Inconnus : Mémoires de la Grande Guerre™ (8.5)
VVVVVV (8.5)
Need For Speed (8.5)
Grow Home / Up (8.5)
Valley (8.5)

Sonic 1-3 (8)
The Uncertain: Last Quiet Day (8)
Hue (8)
Super Panda Adventures (8)
Return to Castle Wolfenstein (8)
FlatOut 1-4 (8)
Undertale (8)
A Story About My Uncle (8)
Tasty Planet (8)
Valley (8)

The Crew 1&2 (7.5)
Getting Over It (7.5)
LostWinds 1&2 (7)
Joe's Diner (4)