Alright. I found this in highscore.dat in mame4all.

;********pacman.c
crush:
maketrax:
0:4C80:03:00:00
0:4E40:1E:4B:00

Is it possible to set it to the maximum possible score (3,333,360 points)?


I'm not sure how to edit this.. but:

;This file can be edited with a text editor, but keep the same format:
; all fields are separated by a colon (:)
; :
; :

::; in the first byte/word>:
; [repeat the above as many times as necessary]