POWDER is a roguelike game, which is not a port of an existing roguelike. It is built around replayability and long term ergonomics, not short term learning. Author of this piece of software is Jeff Lait.
Ported to Pandora by joseluisjazz.
http://apps.open-pandora.org/cgi-bin/viewapp.pl?/Game/powder-114-Os-upx-pandora.inf