A 3-dimensional version of "zeros and crosses" on a 4x4x4 board which can
be inspected from all sides.  It is possible to change the skill of the
computer game, take back moves, change sides and abandon.  

 PERMSSN    UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                  247     624  39.6% -lh5- ff86 Jan 31  1992 Cube4.info
[generic]                   44      44 100.0% -lh0- af12 Jan 31  1992 Cube4/.info
[generic]                11200   22716  49.3% -lh5- de49 Jan 31  1992 Cube4/Cube_4
[generic]                  158     938  16.8% -lh5- c4c4 Jan 31  1992 Cube4/Cube_4.info
[generic]                 1881    4109  45.8% -lh5- 1277 Jan 31  1992 Cube4/ReadMe
[generic]                  124     156  79.5% -lh5- 8b22 Jan 31  1992 Cube4/ReadMe.fnf
[generic]                  642     734  87.5% -lh5- 5bc5 Jan 31  1992 Cube4/ReadMe.info
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         7 files   14296   29321  48.8%            Jan 30  1992