ACA NEOGEO THE KING OF FIGHTERS '94

You will unlock this trophy upon submitting your score to the online rankings in Original mode. Keep in mind that whether you choose to beat the game in its entirety, or if you choose not to continue should not matter at all as long as the score is submitted to the rankings.

You should also take precaution when submitting your score by waiting for the window to pop up asking if you want it to be submitted, which in this case, you should press to do so.