Before this event, you will first be treated to another short cutscene featuring Masaemon, which explains that you will have to alternate pressing the first and third buttons to build up your Numan's power meter, then press the second one when it is full to make him (or her, in the case of Sharon) punch the rocks to destroy them; for every time you destroy one, you shall receive one point (and another one shall fall down into view from the top of the screen).
This penultimate event, which is misspelled "Nostop Rock Chop" by the game, will start with your (and another player's) Numan in Australia (if you chose Sharon, your opponent shall be Masaemon and vice-versa, and if you've chose Harry your opponent shall be Bongo and vice-versa; if there are only one or two players, and either of them has chosen Harry or Bongo, Sharon or Masaemon will get controlled by the CPU for the first heat, and if there are only three players, Harry or Bongo will be controlled by the CPU in the second heat). Once that number "03" on the screen has counted down to "00", the text "READY! GO!" will appear on the screen, and you'll have twenty-five seconds to destroy as many rocks as you can by pressing the first and third buttons to build up your Numan's power meter, then pressing the second button when it is full, to make him (or her, in Sharon's case) punch the rock to destroy it (and another rock shall immediately fall down, from the top of the screen - however, if you should try to punch one when your Numans' power meters are not full, their hands will get stuck in them and you will have to wait until they pull them out). Once the timer has run out, your Numans will show off for the crowd for a seventh time, if you had scored over 20 points; if you did score over 20 points, not only will you (for a seventh time) qualify for the next event, but that text "CONGRATULATIONS! IT'S A NEW RECORD! ENGRAVE YOUR NAME ON HISTORY!" will also appear on the screen. You will then have thirty seconds to enter your initials by pushing the first and third buttons to select the letters, then pressing the second one to confirm your choice - and if there are only one or two players, the game will proceed to the next event, Niagara Jumps in Zambia, but if there are three or four players, it will proceed to a second Nonstop Rock Chop event before doing so. The next event is also the last for this game; are you tough enough to go all the way to the end?