Today only: Fargoal, LLC has Sword of Fargoal (iTunes Link) in the iTunes App Store for FREE for a limited time. Deal expires April 18, 2010.

Sword of Fargoal, the classic dungeon adventure with completely random map generation so it is different every time! Embark on your quest to rescue the Sword of Fargoal, hidden deep within the dungeon on the 20th level, and make it out alive before the walls begin to collapse around you!