Here they are:
<br><br>
<A HREF="java/space/space.html">Alien Invasion</A><br>
<A HREF="java/nibbler/nibbler.html">Number Nibbler</A><br>
<A HREF="java/blocks/blocks.html">Blocks</A><br>
<A HREF="java/puzzle/puzzle1.html">Puzzle Panix</A>
<A HREF="java/triangle/triangle.html">Sierpinski Triangle</A>