Project Spark Beta is available to download on Xbox One right now.
Update: As of today (18th March 2014), the Project Spark Beta is now available to all Xbox One owners. Just search for Project Spark in the Xbox One Games Store and get downloading.
At time of writing, the beta should be appearing for download within the next hour, so by the time you’re reading this, all should be pretty well good.
The Project Spark beta will be open to everyone who managed to nab themselves a Windows 8.1 beta key (with new keys being sent out by Spark on Thursday), and will give all Xbox One owners the freedom to create their own games. If you haven’t signed up, jump over to projectspark.com now to see if you can still get in on the action.
Whilst you wait for the beta to drop, why not watch the launch trailer below.