Hey @maorblu the galaxy does collect the stars in every direction. For the audio, I found the music that had great strong pieces to it. I cut the "hits" out of the music and then edited a good hit and a bad hit. Since the hits are directly from the music they go really well with the background. It's probably easier to play with a controller. When I play with arrow keys on my laptop it is difficult for me(just because arrow keys are small) but arrow keys on my regular keyboard not so bad.