UnNetHack is a RPG game released in an unknown date designed and developed by UnNetHack team. UnNetHack can be described as a full free version game and can be played on the following operating systems: Windows, Linux, Mac OSX. UnNetHack is part of the NetHack series.
“UnNetHack is a fork of NetHack, a single-player roguelike video game in development since 1987. It features more randomness, more levels, more challenges and more fun than vanilla NetHack, trying to be the game NetHack would be if it were still in development.” - UnNetHack team