Submission Text Full Submission Page
Apparently, bullets can only be shot on odd number frames.

i.e. 0th frame: no input,

1st frame: no input,

2nd frame: no input,

3rd frame: fire, bullet shot

4th frame: no input,

5th frame: no input,

6th frame: no input,

7th frame: no input,

8th frame: fire, no shot

Masterjun: Judging.
Masterjun: The game gets more difficult after this run ends. This means it does not complete the game.
Rejecting.