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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

The Ant is Playing...

...And is now trying to find all of those mushrooms. This game was just... amazing. I loved the music, and I've never played a game with rain toggle.

This is why you get a ten.

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Rated 5 / 5 stars


I really like this game, it deserves more than a 10

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Rated 5 / 5 stars


I absolutely adore this game, im not usually a huge platform game fan but it flows so beautifully! Thanks for making it =]

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Rated 5 / 5 stars

Love Foxes

This a game i really like! Story, character-design, animation, music, and last but not least the graphic..! it deservers all 10. And a place in my Favorites!

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Rated 4.5 / 5 stars


u shouldnt have to change the pattern but u should have a tip that tells u there is a pattern like a sign or something becouse it took me forever to when i first played this when it first came out untill one of the reviewers said there was a pattern then i beat it rather quickly and this is when it first came out so you dont need to make it easyer anyone who doesnt get it then should take an IQ test to see if there retarted or not seriously just sit in the middle by the teleport thing for a little while and look at the thing go back and forth and it should all come to you fairly quickly.