Not obscure or anything, but, honestly, I don't know where else to post these.
They're not mine, of course. Hope this doesn't just get moved to /trash/! >:3
Literally just a 50 GB video file on the Internet Archive of Cartoon Network:
Six hours of CN 1990 - 2000 (originally uploaded to YouTube):
www.youtube.com
A whole lot of CN episodes and shorts amounting to about 72 GB:
A six hour recording of a VHS tape, mostly Nickelodeon, 6 GB:
The DVD menus of SpongeBob DVDs:
An old SpongeBob 3D point-and-click game:
Literally all of Blue's Clues:
Literally all of Invader Zim:
If you're piqued by archives of old TV channel streams, I found these accounts from the above posts:
https://archive.org/details/@nostalgivault [But for DVD menus, mostly, not TV.]
They're not mine, of course. Hope this doesn't just get moved to /trash/! >:3
Literally just a 50 GB video file on the Internet Archive of Cartoon Network:
Cartoon Network VHS 1990-2013 : YOUR MOM : Free Download, Borrow, and Streaming : Internet Archive
Cartoon Network VHS 1990-2013
archive.org
Six hours of CN 1990 - 2000 (originally uploaded to YouTube):

Cartoon Network - 1990s and 2000s Intros, Promos, Commercials, and Music Videos
All credit to 90sCartoonNetwork and The Cartoon Network Inc.


Youtube: GIrvU2OctIA - Cartoon Network - 1990s and 2000s Intros, Promos, Commercials, and Music Videos : TheCNmemories : Free Download, Borrow, and Streaming : Internet Archive
All credit to 90sCartoonNetwork and The Cartoon Network Inc. Source: https://www.youtube.com/watch?v=GIrvU2OctIAUploader: TheCNmemoriesUpload date: 20130415
archive.org
A whole lot of CN episodes and shorts amounting to about 72 GB:
A six hour recording of a VHS tape, mostly Nickelodeon, 6 GB:
Sold as Blank VHS: Nickelodeon Summer Beach House 2002 SpongeBob SquarePants : Nickelodeon : Free Download, Borrow, and Streaming : Internet Archive
VHS recording from 2002. It skips around a bit even goes to Cartoon Network at points.
archive.org
The DVD menus of SpongeBob DVDs:
DVD Menu Walkthroughs: SpongeBob Squarepants - The Complete First Season : Nickelodeon : Free Download, Borrow, and Streaming : Internet Archive
Released in 2003 (this is the 2012 reprint btw) is this 3 disc DVD containing every SpongeBob Classic from the First Season except for Help Wanted. This all...
archive.org
DVD Menu Walkthroughs: SpongeBob Squarepants - The Complete Third Season : Nickelodeon : Free Download, Borrow, and Streaming : Internet Archive
This 2005 (this is the 2012 Reprint) 3-Disc DVD contains every Season 3 episode of SpongeBob, as well as Bonus Features being the Help Wanted Pilot, the How to...
archive.org
DVD Menu Walkthroughs: SpongeBob Squarepants - Absorbing Favorites : Nickelodeon : Free Download, Borrow, and Streaming : Internet Archive
Absorbing Favorites is a SpongeBob Squarepants DVD from 2005 containing three episodes each from the first three seasons. These are apparently Nickelodeon's...
archive.org
An old SpongeBob 3D point-and-click game:

Spongebob Squarepants: Employee of the month : AWE_Games/THQ/Nickelodeon : Free Download, Borrow, and Streaming : Internet Archive
ISO File for Spongebob Squarepants: Employee of the month.The ISO should work fine, it's a complete copy of the original disc.Wikipedia page for the game:...
archive.org
Literally all of Blue's Clues:
Blue's Clues - Full Series : Angela Santomero, Tracy Paige-Johnson, Nickelodeon, Nick Jr., and Viacom. : Free Download, Borrow, and Streaming : Internet Archive
Blue is a puppy who puts her paw prints on three clues. Steve or Joe has to deduce the clues (with the help of off-screen children) to figure out...
archive.org
Literally all of Invader Zim:
Invader Zim 1080p AI Upscale Resized : Nickelodeon : Free Download, Borrow, and Streaming : Internet Archive
This is an AI Upscale of invader zim at a smaller file size!The original Upscale files are by Unlikely_Evening5578/Lewcid on reddit!I am the one to thank for...
archive.org
If you're piqued by archives of old TV channel streams, I found these accounts from the above posts:
https://archive.org/details/@nostalgivault [But for DVD menus, mostly, not TV.]