https://www.youtube.com/watch?v=Yv5hYZF0q8o
Black Butler ~ Kuroshitsuji. Some anime opening or something.
https://www.youtube.com/watch?v=4urCRFaSCTM
LMFAO - One Day
https://www.youtube.com/watch?v=KrhNNBsUd58
DJ Nate - Theory of Everything (Despite being labeled ToE3, is actually ToE1)
https://www.youtube.com/watch?v=fiAz__CBDIU
DJ Nate - Theory of Everything 3
https://www.youtube.com/watch?v=fiAz__CBDIU
DJ Nate - Theory of Everything 3
https://www.youtube.com/watch?v=4r8j6Q41xNU
Omar Varela - Scary-O (Duplicate upload from same person)
https://www.youtube.com/watch?v=PAfawGaBt2E
Alan Walker - Faded
https://www.youtube.com/watch?v=JviSPGTbZC4
F-777 - Ultimate
https://www.youtube.com/watch?v=Yp-YTDDyrNI
Duck Sauce - Barbra Streisand
https://www.youtube.com/watch?v=fiAz__CBDIU
DJ Nate - Theory of Everything 3
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Havnt directly reported any of the ones below, but here they are anyway.
Not sure on exact remix or variation, but intro of version posted on newgrounds is more of less the same as this youtube version from 1:41. The author also has the standard 'For Geometry Dash' description. He also uploaded another track with a more obvious match.
https://www.youtube.com/watch?v=auqFostuqUk
Cant find source for all of these, and cant search lyrics because they are non english. His only other upload is a poor quality voice recording of him humming.
https://www.youtube.com/watch?v=G5Z2r2ZgzjE
I guess this would fall under the spam category, along with his other uploaded video. But just seems to be the first 30 seconds of audio from a marketing youtube video.
Also:
Also this guys submissions scream block building software.