Playstation.Blog writes: "Hello PlayStation.Blog readers. It's Kumi again with an echochrome update. Last time around I showed you how to play and create new echochrome levels. I hope you're ready for some new challenges, because 20 (yes, twenty!) new puzzles will be made available to PS3 echochrome players between May 15th and 21st.
The additional levels will appear at random in freeform mode if you set your difficulty level to 2 or 3. The difficulty level is represented by the bars at the bottom right of the loading screen between freeform levels, and the difficulty for the next level can be set while the next level is loading by pressing left or right on the d-pad. Levels are picked randomly from all levels in your "gallery", "portfolio", and user created levels. Remember that in freeform mode, levels that have not been cleared are selected first."