The programs in this directory are designed to test your newest toy :-)
Check the sources for any further details.

blue       - Blue Moon, a nifty solitaire (uses color)
bs.c       - the game of Battleships (uses color)
firework.c - multi-colored fireworks (uses color)
gdc.c      - Great Digital Clock (uses color)
hanoi.c    - the game of hanoi (uses color essentially)
knight.c   - the game of Knight's Tour (uses color)
lrtest.c   - test of access to the lower-right corner
ncurses.c  - multi-test program (uses color)
newdemo.c  - another test from PDCurses (uses color)
rain.c     - rain drops keep falling on my head...
tclock.c   - analog/digital clock
testcurs.c - a test from the PDCurses people (uses color)
worm.c     - worms run all over your screen (uses color)
xmas.c     - Xmas greeting card

The bs and knight games demonstrate processing of mouse events under xterm.
This directory also contains:

tracemunch - Perl script to crunch trace scripts to make them easier to read