Marble It Up! comes from developers who worked on Marble Blast Ultra, Marble Blast Gold, and loved Marble Madness. And if you know what all of those are, then you probably don’t need to read further. Marble It Up! offers up lots of developer-made content over six chapters, with an incredible amount of levels thanks to the Steam Workshop. Marble It Up! is a wonderful game that never ceases to surprise, and the new Challenge Update adds in a necessary level of difficulty that was missing previously to make the experience feel whole.