Try enigma and all sorts of useless web

Try Enigma for yourself
http://enigmaco.de/enigma/enigma.html

Zombie epidemic simulation (USA)
https://mattbierbaum.github.io/zombies-usa/

What makes things cute? (face, cat, hammer)
http://www.exploratorium.edu/mind/judgment/cuteify/v1/

Falling
http://www.fallingfalling.com/

Omfg! Dogs!
http://www.omfgdogs.com/

Leek spin. duh.
http://leekspin.com/

Nyan nyan nyan nyan nyan
nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan Nyan nyan nyan nyan
http://www.nyan.cat/original

Uncovering image one dot at a time
http://www.koalastothemax.com/?imageurlhere

Scale of the Universe – zooming in and out
http://scaleofuniverse.com/

Play with gravity points
http://codepen.io/akm2/full/rHIsa

Heeey hooo heeey hooo… (redirection jewel)
http://heeeeeeeey.com/

Horse. Endless horse.
http://endless.horse/

Clicking experiment
http://boltkey.cz/multiclick/