Game over pic.twitter.com/lsLKKg8ZF8— GilvaSunner (@GilvaSunner) August 13, 2019
Sorry guys, had to delete the entire Kirby Planet Robobot playlist from YouTube just now. HAL claimed and removed a lot of the OST videos a few hours ago, so I don’t wanna take any risks. Please be careful with uploading HAL music, they are getting more strict!— GilvaSunner (@GilvaSunner) January 15, 2018
As it stands, the channel is still verified and some videos remain online, though it seems that a good number of video game soundtracks have been taken down. Knowing how YouTube copyright works, it's only a matter of time before the channel as a whole gets deleted as more and more soundtracks get flagged and removed.
As GilvaSunner put it, Game Over.