I studied the game for a week and I think that I was able to perfectly optimize most of all the 33 stages. Compared to PB-video, two stages are improved: 15 and 23. At the eighth level (stages 29-32), I again began to get nervous and made small mistakes. Stage 29 passed in the wrong way; on PB-video shows how it was necessary. The game, although short, requires extreme concentration. The late submitting of the run is due to the inability to upload video to the network. I use the emulator Kega Fusion 3.64 and play on the keyboard.