Here I was following the dotted red line wondering why the timer didn't work, until I noticed the blue arrow leading me all the way back to the start. I played for while after figuring out how to play the game, but there didn't seem to be an end. Perhaps there can be some instruction saying that you need to fly towards the direction the blue arrow is pointing. In addition to a counter showing how many blue circles you have reached out of the total amount. I do like how the colour of the cards is linked to the colours of your ship.