Cantaloupe is an addictive tile-based puzzle/path-finding game.  It's based on an original C64 PD game, 'Sensitive', but a few extra tiles have been added, as has some other rubbish.  Go on, try it: 
you might even like it.

Requirements: Will run on a basic A1200.

Cantaloupe is a 15 level shareware demo of the full game, and was written in 1996 by Dave Schofield (schofid6@cs.man.ac.uk).

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]               113084  223368  50.6% -lh5- b340 Sep  2  1992 CantaloupeDemo
[generic]                 5096    5096 100.0% -lh0- fe69 Sep  2  1992 CantaloupeDemo.Doc
[generic]                  278     612  45.4% -lh5- b891 Sep  2  1992 CantaloupeDemo.Doc.info
[generic]                  359     678  52.9% -lh5- 5c2b Sep  2  1992 CantaloupeDemo.info
[generic]                  237     415  57.1% -lh5- f413 Sep  2  1992 Games/0/0
[generic]                  307     456  67.3% -lh5- 9930 Sep  2  1992 Games/0/1
[generic]                  543     867  62.6% -lh5- b527 Sep  2  1992 Games/0/2
[generic]                   39      39 100.0% -lh0- 92f2 Sep  2  1992 Games/0/Pass.dat
[generic]                   35     120  29.2% -lh5- 3f62 Sep  2  1992 Games/0/Stage.Bmap
[generic]                   38    1020   3.7% -lh5- c23c Sep  2  1992 Games/Games.Bmap
[generic]                 2260    2260 100.0% -lh0- 8301 Sep  2  1992 ReadMe.Doc
[generic]                  278     612  45.4% -lh5- 8872 Sep  2  1992 ReadMe.Doc.info
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total        12 files  122554  235543  52.0%            Nov 13  1996