Mixolumia is a real achievement in my mind as creating a new and compulsively playable puzzle game is extraordinarily difficult. But between the 2x2 blocks, the diamond-shaped well, the combo possibilities and modes, and most especially the lovely procedural music, it's terrific. Since it was released on Switch, I have been unable to pick up the device without playing it. Even if I was thinking of playing something else, I'll either get a few rounds in first or just play Mixolumia.