I've met with Nitzan Wilnai at the annual Game Developers Conference (GDC) several times. His Engineous Games has grown over the years. The group recently released Sketch Nation Shooter to great success. It lets you build a shooter title by uploading or drawing your own art. As of this writing, it has been download over 800,000 times, generating a significant user base. Wilnai's next project, Sketch Nation Studio, has been in development for a while, and I suspect it could threaten how the Ap