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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


A capturing game, with a unique story behind it. Very well done. I would very much like to see future games such as this from you ;)

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Rated 5 / 5 stars


I made an account just to give a review on this. One of the best games i've played. The controls are just fantastic to say the least, I was enjoying hopping around so much I forgot what I had to do as an awesome fox. The little adds in this game are very nice; the wings, kill darklings after you unlocked a teleport stone.
You could've explained some stuff in the beginning as a little extra to the story about the monsters and such, but I enjoyed finding this out by myself. So that's not bad a bad thing, but it's just an "Oh-you-also-could've-done-that-thing ". The boss was a little hard for me in the beginning (rentally metarded) but after a while I got the hang of it. Enough challenge, and it didn't get boring.
A really nice style, with a good feel to it. Graphics are awesome, and I love you for making this game.

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Kajenx responds:

Thanks! I'm glad I inspired you to sign up! :D


Rated 4 / 5 stars

Good Game, but pretty boring.

This is a very good game, though it lacks some of the action I prefer in a game. I find this game to be a good escape from the violence in other flash games.

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Rated 5 / 5 stars


platformeres are usually fun but u pumped it up
good job hope to see more

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Rated 5 / 5 stars

A nice little game

It was calming and kinda fun. The final boss was a bit anoying but that wont damper my status. I say congrars to you for makeing such a simple but enjoyable game. Its just too bad that it is so short and because of where the story kicks in it seems like a sequil instead of an original.