Turn any website into a game of Katamari Damacy

Are you ready to have a ball? Great! Now, head to the official website for Katamari Hack and bookmark the page. Now head to any website and click on the bookmark you just created. The Katamari Hack “bookmarklet” will transform the website into a game of Katamari Damacy. Your personal, magnetic sphere of death will now pick up bits of text and images as you roll it around the screen.

Above: GamesRadar’s homepage after it’s been mopped over with the Katamari Hack

The Katamari Hack was the winner of the 2011 Yahoo HackU contest hosted at the University of Washington. Check it out and amaze your friends and family with it.

Mar 17, 2011


  • bobob101 - March 17, 2011 10:38 p.m.

    I'll download it right away, thanks GR, otherwise I wouldn't have known about this. First!?!
  • ChrisAntistaCanSmellMyPizza - March 17, 2011 10:51 p.m.

    I've been wasting so much time on this over the past couple of days...
  • Biocommie - March 17, 2011 10:57 p.m.

    @bobob101 Are you really first if I just ran over your comment and ate it?
  • Cleanser247 - March 17, 2011 11:13 p.m.

  • super0sonic - March 17, 2011 11:26 p.m.

    OMG this is amazing!!!!!!!!!!
  • AnarchyZombie - March 17, 2011 11:51 p.m.

  • Moopoke - March 18, 2011 12:08 a.m.

    Now time to eat my own comment
  • Haxorz - March 18, 2011 12:30 a.m.

    Just rolled over all my friends on facebook.
  • KNITEpanda - March 18, 2011 12:38 a.m.

    I had fun completely destroying my Facebook. Thanks GR!
  • awsomemaster - March 18, 2011 1:34 a.m.

    :D:D:D:D:D:D:D:D:D:D oh and did i mention :D
  • Robx - March 18, 2011 2:19 a.m.

    imma roll all the spammers over GamesRadar
  • 510BrotherPanda - March 18, 2011 2:41 a.m.

    Thank you for providing us info on another super-fun thing, Tyler! You're the greatest there ever was!
  • FunkyPickle - March 18, 2011 2:48 a.m.

    I remember a game on Addicting Games simply called "Hack the Website", which was like this, but you could use nukes and stuff.
  • Ironarm - March 18, 2011 3:41 a.m.

    I cannot begin to describe the amount of fun I've been having with this. IT'S AMAZING!
  • CaptBloodboots - March 18, 2011 5:20 a.m.

    Now to take this to wiki,find the most boring long winded article and start cleaning up all the junk XD *trumpets blare*
  • playoldgames - March 18, 2011 12:16 p.m.

    This is great... as long as you remember to turn mousegestures off!
  • wolfep15 - March 18, 2011 2:46 p.m.

    Eating the netflix is awesome with this. You can actually still see all the movies.
  • QWERTYCommander - March 18, 2011 4:56 p.m.

    Umm... what the hell? It's not working. I click on the bookmark and all it does is redirect me to the code. I'm using the newest version of Chrome. This bullshit doesn't work!
  • lovinmyps3 - March 18, 2011 11:09 p.m.

    That's awesome!!
  • Japanaman - March 21, 2011 12:41 a.m.

    Great. Now there will be Katamari porn on the web now. Anyway, I'm gonna go play some Katarmari for NES at

Showing 1-20 of 20 comments

Join the Discussion
Add a comment (HTML tags are not allowed.)
Characters remaining: 5000