This is for Game&Watch Donkey Kong JR. Model No: DJ-101 produced by Nintendo in 1982. To verify you are not using any other versions, counterfeits or model numbers make sure to show a clear view of the back of the game as all relevant information is displayed there. You may of course blur the serial number if you wish. The score displayed by the game (combined with any roll overs) is the score you must submit.
The variation is for one life only. Your score when you lose your first life (first miss) is your score for this track. You do NOT have to immediately end your game and kill off remaining men but your scoring attempt here does end., meaning you may use a video from another competition that used all lives and simply submit here your score from your first life.