Kye 3.0 An open-source clone, written in Visual Basic. Still under development, but the latest version is available to download.
Locust Software A level editor, for Windows. Contains screenshots and download.
My Kye Page Description of the game, hints, and new levels. The shareware version, and the levels from the registered version, can be downloaded here.
Terminal Studio - Amazing Kye A clone of the game, which supports skins, with versions available for Windows, Windows CE and Pocket PC. Screenshots, downloads and online registration.
Kye Reader Review - GameFAQs By A Schultz, [7/10]. "...the most lasting part of the game is that it is so easy to make your own levels."
The Un-official Kye Homepage Lots of new levels, categorised by difficulty. Also offers the shareware v2 download.