UnNetHack is a variant of the hugely popular roguelike game NetHack. It features more monsters, more levels, more items, more perils, more challenges, and more fun than vanilla NetHack.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
An autoexploring feature and partial support for UTF-8 in-game and in HTML dumplogs has been added. Several bugs have been fixed, and lots of small improvements added. A binary Debian package is now available.