Welcome to the Knox Event
Project Zomboid is an Early Access game, and is still in active development. When you buy you purchase a lifetime license, which entitles you to the current build and all future updates.
Buy the game
We are now also available as a direct DRM-free download on GOG.com for those who don’t have Steam as their number one vendor of choice! The GOG download is updated with every stable PZ build release.
Download the game
The latest stable Project Zomboid build will always be the primary Steam version. Details on how to access public test builds of upcoming versions, known as IWBUMS builds, can be found in the PZ Downloads section of our forum whenever they are available. These, however, are released for bug-chasing, and as such might not be the smoothest ride.
Your key will remain valid for all future updates of Project Zomboid and we intend to support it for many years to come. We are not legally bound to provide additional updates, and you are paying for the product as it stands now.
All purchases apply to PC, Mac and Linux desktop versions of the current game only – and not any potential future sequels or offshoots related to the game.
For full Terms and Conditions, and an excellent picture of a raccoon, please click here.
Returning player key retrieval
If you have previously bought PZ via Google Checkout and want your Steam key OR if you’re a current/former Desura player wanting to know how to find your Steam key – visit this helpful page.
If you have any username / password account related queries, or similar, that are not covered in our FAQ then please get in touch with us at:
PLEASE DO NOT SEND REQUESTS FOR TECHNICAL ASSISTANCE TO THIS MAIL ADDRESS, AS THE PEOPLE ADMINISTRATING ACCOUNTS WILL NOT BE ABLE TO HELP.
If you are having trouble running the game, then please post on our support forums. Thank you!