Вот вообщем то пришло на почту. Делюсь+)

A Gift from Team Dakota

We want you to share your Project Spark experience with those closest to you. To allow that we are including four additional codes for you to share with anyone you wish.

26P74-TM445-36U65-7NKT3-NXJ2X
26P82-6547M-U35UN-M3N57-555KX
26PJ4-JN475-5PRMT-N72P7-T4MXX
26PJ7-TPP2M-6TJM4-XXKP7-P6NPX

Забыл инструкцию+)

How to play Project Spark Beta on Xbox One
Go to http://www.projectspark.com and click Redeem Beta Key.
Click here to download Project Spark from the Xbox Marketplace.
Launch Project Spark on Xbox One.
How to play Project Spark Beta on Windows 8.1
Go to http://www.projectspark.com and click Redeem Beta Key.
Click here to download Project Spark from the Windows Store.
Launch Project Spark.

Спасиб, попробуем)

Была бы еще консоль но спасибо)