indiegame.fan
William and Sly: Classic Collection header art

William and Sly: Classic Collection

The world of William and Sly is yours to explore, seeking out collectables and secrets, while soaking in the tranquil visuals and melancholic soundtrack. In this pair of classic Flash games, you play as a fox, running and leaping through an atmospheric ecosystem entirely at your own pace.

Steam Page
Developer
Publisher
Release
December 1, 2023
2 years and 245 days ago
Steam Reviews
Very Positive230 reviews96.1%

Does this feel indie?

Vote based on whether this game feels indie to you. You can change your vote at any time. Results earn an IGF score after 10 accepted votes.
No votes yet
Vote on More Games
Game contextLatest: IGF Team
ContextThe evidence factors used to assess whether this game belongs on IndieGame.Fan.Status
Notes
Latest Contributor: IGF TeamEdit notes
Updated: Jul 13, 2026Developer scaleThe operating scale of the game's developer.
Updated: Jul 13, 2026Publisher scaleThe operating scale of the game's publisher.
The separate publisher has a broad catalog or developer network in the local database.
Search Google: Is William and Sly: Classic Collection self-published or published by 2 Left Thumbs?Publisher statusHow the game's publishing relationship is classified.
Search Google: How is William and Sly: Classic Collection and 2 Left Thumbs funded?FundingThe known source of funding behind the game.
Search Google: Who controls the creative direction and IP for William and Sly: Classic Collection and Lucas Paakh?Creative controlWho appears to retain creative control of the game.
Updated: Jul 13, 2026Release statusWhether and how the game has been released.
The game was released through a separate publisher.

Media

15 items

About the Game

William and Sly is a classic pair of platforming adventure Flash games. Play as the agile fox, Sly, assisting your closest friend William. These non-linear adventures are perfect for when you want to curl up on a rainy afternoon to explore gorgeous landscapes, take in hand-painted visuals and bask in its meditative soundtrack. The gameplay emphasizes ease of movement, with sleek platforming, and no fall damage.

William and Sly

In our introduction to this world, William's fantastic teleportation system has been deactivated, and it is up to Sly to fix it. Activate the stones, play around with mysterious fairyflies, and gather up mushrooms. The heart of the game is in exploration, venturing beyond the central task, and seeing what intriguing discoveries can be made in every corner of this sprawling landscape.

William and Sly 2

The troublesome gnomes have stolen and scattered the pages of William's journal! Alongside this main quest, you will discover shrines that offer up side quests and new abilities. Building off the serene, cozy gameplay of the original game, William and Sly 2 offers light puzzles to solve and more narrative touches to build up this world. But worry not, there are still plenty of mushrooms to munch and delightful secrets to uncover.

Bonus Game: The Everloom

On high cliffs overlooking an open sky, a group of strangers is trapped in a shared dream. In this classic pixel art adventure from the golden era of Flash games, play as a boy caught in a tangled web of intrigue. Talk to characters to learn their stories and use the items they give you to find solutions to their problems.