wow, this got me. this might be dark but: when I clicked pass time, I actually thought I was being trapped, playing against this undefeatable pong machine and the background slowly went blurry so I though "oh no, is she dying now while I play pong and am trapped in my phone??". because you could time the pong beep sound effects to get faster and faster and after the xxx bounce, it just disappears and you here the heart rate machine doing its continuous sound. maybe its something to think about