Mark high score Achievement in ACA NEOGEO: Metal Slug X

  • Mark high score



    High score has been updated.

  • How to unlock Mark high score

    Play the game on any mode, with any settings, and set a high score. When you get to the game over screen, as long as you get on the high score board, you will get this. The lowest score is really low, you probably have to finish the first level.

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