Sister site TouchArcade.com is offering a new promotion called "Free Play" in which they work with developers to offer highly rated games for free. The first offering is a role-playing game called Aralon.
Aralon features over 30 hours of gameplay, and an incredibly depth character creation system complete with multiple races and classes- Each with their own unique skill trees. Accompanying the main story quest is tons of optional side quests to complete, hundreds of items to acquire, faction systems, crafting systems, and mounts ranging from basic horses to epic dragons.
Aralon first came out in 2010 and received a 5 star review at the time. Aralon was originally priced at $6.99 and has seen price fluctuations since its release, but has never been free before. [Direct Link]