This is a game similar to the old arcade game "Tempest," right down to the
vector-style graphics.  I've had a hard time getting it to run on a hard drive,
but it works fine from floppy.

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                 7446   31884  23.4% -lh5- 9593 Jan 25  1990 Descender
[generic]                  246     626  39.3% -lh5- 9910 Jan 25  1990 Descender.info
[generic]                   75     124  60.5% -lh5- 0972 Jan 25  1990 Descender.Scores
[generic]                  157     274  57.3% -lh5- 8b72 Jan 25  1990 Descender.Scores.info
[generic]                16201   35894  45.1% -lh5- f966 Jan 25  1990 Descender.title
[generic]                28892   40704  71.0% -lh5- 4b47 Jan 25  1990 bas.rl
[generic]                  330     931  35.4% -lh5- 9baf Jan  7  1992 ZZendpad.FOO
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         7 files   53347  110437  48.3%            Oct  8  1992