Echodrome is about to get some new content, with a brand new extra-level update from SCEA. According to the official PlayStation Blog, an additional ten free levels will make their way to the PlayStation Store on Friday, May 23. Once acquired, the additional levels will appear at random in freeform mode depending on the difficulty level you choose.
New levels are chosen at random but are selected based on what you haven't completed..
You can learn more about these levels and see some screenshots by visiting the
PlayStation Blog.