Originally started as an Angband variant, now branched off completely into a new game with eclectic and insane game mechanics.

Includes a great deal of new code, including but not limited to, a new inventory, magic and wilderness generation system. Too many changes to list here -- suffice to say that the game was "inspired" by most everything from Nethack to Daggerfall.

License: free

Additional System Requirements: Practicaly nothing. It's a roguelike, duh.