Thangorodrim - The old official Angband website
Angband @ Rephial - The current official Angband website
Nethack - another roguelike game I'm rather into
Dudley's Dungeon - A Nethack comic, in a roguelike style. Now no longer updated, but the archive remains
Dudley's (New, Improved) Dungeon - The resurrection of Dudley's Dungeon in full colour. Updated regularly.
Also, Kent Paul Dolan made an icon for linkbacks to this comic. If you want to link to here, go ahead and use it. Thanks to him for that!