update: all games have been archived onto the javaunlimited server
The "Launch Webstart" link for pipe extreme doesn't seem to work (the "Download file" one is fine). The following error is produced when webstart is running:
An error occurred while launching/running the application.
Title: Pipe Extreme 1.0
Vendor: Tim Foden, 7sun.com
Category: Download Error
Unable to load resource: http://javaunlimited.net/games/archive/4K07/PipeExtreme/zips/v1.0/pipex.jar
Is the url correct for your server? ... I'd be surprised if you need the "zips/v1.0/" bit in there!
(I'd correct it myself, but I no longer seem to be able to edit my entry -- probably this is by design