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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

Reminds me of the game Okami.

I just love the feeling of this game. Where your not just out to kill things, you have a simple objective, and it's got very smooth gameplay and animation. Overall great game and great atmosphere.

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Rated 4 / 5 stars

Good game

I loved the simplicity of the game even though it wasn't very challenging. Towards the end I was playing the game just to see what the end was like but im not saying that is a bad thing. I was playing to see the end because I was curious about what it was. The music was great and the game was just relaxing to play as well, good job.


Rated 5 / 5 stars


This was...absolutely epic. In every sense of the word. The tranquil music, the fluidity of gameplay, the addicting need to get the mushrooms and slay darklings. Though I must admit you had at me at the cute, plushy Sly of a fox.

I couldn't help but favorite this. It's a win fer sure.

Just one small thing, I've played it a couple times and thus reloaded, but the medals never register. Which sucks a bit because I've gotten Flight, Weather Mage, Dominus Lux, and Resolution every time. I don't know if that's a glitch or if that's just a personal case.

But anyways, two thumbs way up!

People find this review helpful!
Kajenx responds:

I'm not sure... Try PMing Mike, he's the medal guru.


Rated 5 / 5 stars


The game is fantastic, the music is absolutely amazing, the graphics are great. I've got to ask if there is a pattern for the ghost thing on the final stone. Otherwise great game

Kajenx responds:

Yes indeed there is! :D try sitting in one spot for a while and watch what he does.


Rated 5 / 5 stars

just amazing

ther are five reasons that this game is amazing...
-the graphics
-the music fits the mood
-the flow of the game its so addcting
-the way you float as you fall [i sometimes fell on purpose]
-the storyline was amazing as well
so i give this game 10/10 5/5