The simple, minimalist visual style really helps you get into a distraction-free zone while playing, but the real highlight of the game is its soundtrack. Soundodger features songs from a number of notable artists, including Fez (and Fez 2) composer Disasterpiece, and both the variety and quantity is pretty impressive, especially for a completely free browser game. And after you play a song through once, you can replay it in a "zen mode" where you don't have to worry about messing up. You can check it out now at the source link below, and a downloadable version is also in the works for both Windows and Mac, presumably with a few added features and tracks.