GamingBolt's best games of the decade list is up. It's split into two videos, which I've embedded here. The full list is in spoiler tags, but if you want to see more about how and why the games were selected, you can check out the videos.
30. Forza Horizon 4
39. Celeste
28. Journey
27. Telltale's The Walking Dead - Season 1
26. Mario Kart 8
25. Metal Gear Solid V: The Phantom Pain
24. Portal 2
23. Undertale
22. Horizon: Zero Dawn
21. Batman: Arkham City
20. Uncharted 4: A Thief's End
19. Grand Theft Auto V
18. Marvel's Spider-Man
17. Red Dead Redemption
16. Super Smash Bros. Ultimate
15. Divinity: Original Sin II
14. Overwatch
13. Resident Evil 2 (2019)
12. Hollow Knight
11. Super Mario Galaxy 2
10. Persona 5
09. The Elder Scrolls V: Skyrim
08. God of War (2018)
07. Mass Effect 2
06. Dark Souls
05. Bloodborne
04. The Last of Us
03. The Witcher 3: Wild Hunt
02. Red Dead Redemption 2
01. The Legend of Zelda: Breath of the Wild
39. Celeste
28. Journey
27. Telltale's The Walking Dead - Season 1
26. Mario Kart 8
25. Metal Gear Solid V: The Phantom Pain
24. Portal 2
23. Undertale
22. Horizon: Zero Dawn
21. Batman: Arkham City
20. Uncharted 4: A Thief's End
19. Grand Theft Auto V
18. Marvel's Spider-Man
17. Red Dead Redemption
16. Super Smash Bros. Ultimate
15. Divinity: Original Sin II
14. Overwatch
13. Resident Evil 2 (2019)
12. Hollow Knight
11. Super Mario Galaxy 2
10. Persona 5
09. The Elder Scrolls V: Skyrim
08. God of War (2018)
07. Mass Effect 2
06. Dark Souls
05. Bloodborne
04. The Last of Us
03. The Witcher 3: Wild Hunt
02. Red Dead Redemption 2
01. The Legend of Zelda: Breath of the Wild