I like the idea of when people do songs for specific video games. Especially when they get deep into details or experiences in the game rather than overall sweeping generalizations from public or popular perceptions of the game.
For myself some of the games that I've played/replayed in the past year are:
Path of Exile 2
Return to Castle Wolfenstein
Warhammer Darktide
Grim Dawn
Titan Quest/Titan Quest 2
Killing Floor 1
Mordhau
Half Life 2
Ragnarok Online
Prey
Split Fiction
Deus Mankind Divided
Tiny Tina's Wonderlands
Diablo 2
AstLibra
All varying in quality but overall I've enjoyed my time with them.
The main idea is just see if people make more songs really specifically drilling into a specific video game or series and it's niches rather than more generalized songs.