Ms. Pac-Man (NES, Tengen)/RAM map

The following article is a RAM map for Ms. Pac-Man (NES, Tengen).

RAM Map

Addr    Size    Description
----    ----    -----------
003A       1    Ghost palette (Sue) (normally 01)
003B       1    Ghost palette (Pinky) (normally 03)
003C       1    Ghost palette (Inky) (normally 02)
003D       1    Ghost palette (Blinky) (normally 00)
004A       1    Ghost direction (Sue)
004B       1    Ghost direction (Pinky)
004C       1    Ghost direction (Inky)
004D       1    Ghost direction (Blinky)
00B9       1    Death flag
00C4       2    Blue ghost timer
00D0       1    Last 2 score digits
00D1       1    Middle 2 score digits
00D2       1    First 2 score digits
00D4       1    Lives
0100       1    Last 2 high score digits
0101       1    Middle 2 high score digits
0102       1    First 2 high score digits
0108       1    Lives (P2 during Competitive/Cooperative mode)
0121       1    Level select/Level skip
                Increments for every button pressed in order of the combination while paused
                If a wrong button is pressed, it goes back to 00; will be 1E by the end
0123       1    Type option in options menu
                * 00 - 1 Player
                * 01 - 2 Player Alternating
                * 02 - 2 Player Competitive
                * 03 - 2 Player Cooperative
0124       1    Pac Booster option in options menu
                * 00 - Off
                * 01 - Use A or B
                * 02 - Always On
0125       1    Game Difficulty option in options menu
                * 00 - Normal
                * 01 - Easy
                * 02 - Hard
                * 03 - Crazy
0126       1    Maze Selection option in options menu
                * 00 - Arcade
                * 01 - Mini
                * 02 - Big
                * 03 - Strange
0127       1    Starting Level option in options menu
0383       1    Remaining dots in the level (level ends when 00)