Angband - a turn-based rogue-like game.

Current source available from http://rephial.org.

Interface is available for curses, gtk2, SDL, and X11. Debian repos have ARM compilations, so I think should be mainly Hildonization needed. SDL has sounds with it - which would be a bonus, although I think the sound files themselves need to be downloaded separately from the source (but are available from rephial as well).