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William and Sly

rated 4.44 / 5 stars
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Action - Platformer - Other

Credits & Info

Jul 17, 2009 | 3:03 PM EDT
  • Frontpaged July 17, 2009
  • Daily Feature July 17, 2009
  • Weekly 2nd Place July 21, 2009

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Flight 5 Points Find the wings.
Weather Mage 5 Points Turn off the rain.
Dominus Lux 10 Points Slay five darklings.
Deviation 25 Points Unlock all boxes and switches.
Resolution 25 Points Complete the game.
Sensitive Nose 50 Points Find all of the mushrooms.
Sly Fox 100 Points Earn more than 35,000 points.

Author Comments

JAN 30, 2016
Hey guys, I’ve started work on a possible William and Sly 3. Follow me on facebook for updates!


This is probably my best game to date. I wanted to make something more accessible, as most of my flash games have been too complicated for my family to play. :3

I really hope you guys enjoy it, I think it's the most effort I've put in to anything. A big thanks to everyone who helped me test, and Tom and NG for the sponsorship!

As always, leave a comment! I love reading them.

EDIT: The game has version detection, but YOU NEED FLASH 10 to play it. If you have trouble loading the game, please send me a PM with the details.

EDIT: Because nearly everyone is saying they can't figure out the boss's pattern, I've made a slight change that should make it more obvious. Once the game update is approved I'll let you guys know and you can try again with the new pattern. *Alright it's up now*

If you're getting a black screen after the Newgrounds and Particlasm screens this applies to you. This might also help with the loading bar freezing. This was posted by a Kongregate user (thanks Knork):

"If the game does not load past the ads make sure that and are not being blocked in your hosts file. Which is located under C:\WINDOWS\system32\drive rs\etc
If they are, uncheck the "Read-only" attribute and edit out those two lines."

If this works for you let me know.



Rated 5 / 5 stars


this is awesome :D:D:D:D:D


Rated 5 / 5 stars

I absolutely love this game!

Great game, I enjoyed the ability to just hop back and forth between portals, and the fact that the fox can fly.

Also, the fox is my favorite animal, so I'm obliged to play it.


Rated 5 / 5 stars


there's one word to describe this game:AWESOME!!!!
but the snake scared me

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Rated 5 / 5 stars


This game is a masterpiece.

Spoiler: Also for the people who don't know how to get the wings, you just have to sit on the stone in the biggest temple for about a minute.
The boss does 1 attack up, then he just passes by, then he does 1 attack down and then just passes by over and over... Hope it helps! :D

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Rated 5 / 5 stars


WOW this game is something... it is kinda unique for NG... one of the best, good graphics good controles, and tons of hidden passage :).... like the characters... but dident really like the boss fight due he is taken upp almost the full screen wich makes it hard to dodge if you are in his pattern... but thats ok i will give it a 10 becus its unique and its not a ripoff off somebody else game.

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