The development of the composition is actually pretty interesting. If you listen closely, you may notice that there's two different sets of lead instruments. Some of the instruments only play on the first half of every measure (e.g. the analog bell and the kick drum) and some of the instruments only play on the second half of every measure (e.g. the analog times synth and the snare drum). This was done to create a distinct divide between the measures (although whether or not the divide is noticeable is a different story).
It's more obvious if you're wearing headphones, because the "player" instruments are panned more heavily to the left, and the "obstacle" instruments are panned more heavily to the right. Try playing with headphones if you haven't already!