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William and Sly

rated 4.44 / 5 stars
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Action - Platformer - Other

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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 best flash can provide

The graphics are amazing! I also like the music, animations and the peaceful theme. It is so realistic and this game seems mor fit for a video game u actually pay for than a free flash game u can find on any site. keep up the good work! I hope u come up w/ a sequel w/ more things to do.


Rated 5 / 5 stars

I love it.

It calmed me down. The music was beautiful, the graphics incredible, and it wasn't all about violence and fighting.


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Rated 5 / 5 stars

awesome game

i didn't find all the secret mushrooms, but i enjoyed the game a great deal

musics nice too

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Rated 5 / 5 stars


This is a great game if you're looking for something to spend a little time and relax. Not much action, but that's just how i like these kind of games. I love the music too. it's so peaceful.

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Rated 5 / 5 stars


This game is so fun! And there's some lovely art and music and ... everything!
It's my birthday today and this is a great present : )... yes i'm sad enough to be on NG on my birthday : (
I have a feeling this is going to become very popular!

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