

Unroll Me
has a simple premise, but simplicity is often beguiling. The point: guide the white ball into the red goal. But getting there requires spatial skills to unblock the sliding tiles. The four-level game,
which looks like a Mondrian painting turned puzzle, was released in January. Since then, it’s been downloaded more than 30 million times worldwide. The new 1.1 version even adds 20 new free
beginner levels. Consider it the road more traveled.