Marmalade SDK

If you're a current or aspiring game developer, RIM and Marmalade have a sweet deal for you. For a limited time, qualifying developers can register for a free Marmalade SDK license and a BlackBerry PlayBook to get you up and running with game development on the BlackBerry platform. As an added bonus, once your game is approved in BlackBerry App World, you'll get a 6-month extension on the license at no charge. Marmalade hopes developers will come out to "create and release world-class cross-platform apps and games onto BlackBerry App World and beyond." So lets see some AWESOME games for BlackBerry 10!!  

Read more at Marmalade