Fun and games
noclip
Explore lots of videogame enviroments from various consoles (f.ex Katamari Damacy for the PS2 c;)
KidPix
Public Domain KidPix drawing tool, with many silly ways to unleash your artistic expression
Warning: This website has flashing lights at times
MyRetroTVs
English-language television broadcasts from the 50s up to the 2000s
Every Noise at Once
Every* music genre in the World, which you can listen to in 30-second snippets
Local Chara
Local characters / yuru-kyara of Japan, with a map of where you might find them (in Japanese)
Spiral Betty
Turns images into cool spirals
Winamp Skin Museum
Collection of skins for the Winamp media player
Tamaweb
Tamagotchi virtual pet, online! and yes, your pet can still die.
Nintendo 64 on Nintendo.co.jp
List of N64 game microsites from the 90s to 2000s (in Japanese)
Nintendo Gamecube on Nintendo.co.jp
List of Gamecube game microsites from the 2000s (in Japanese)
Nintendo DS on Nintendo.co.jp
List of DS game microsites from the 2000s to 2010 (in Japanese)
frog of the month
The monthly frog, the one and only
Inside Scanlation
The history of scanlations, or fan translations of manga.
SAPARi (5. Dec 2001)
Sony's 3D virtual world launched in 1997 and terminated 2003: 'Sampo Park Relaxation', shortened to SAPARi / さぱり
Halloween.com (22. Dec 1996)
A website dedicated to the mostly secularized and wonderfully spooky holiday known as HALLOWEEN