Choose your tribe and defend against the enemy using tactics and strategy.
Mobile games developer Gamevil is behind the role-playing app, which invites players to use their wits and strategise their attacks against enemies.
The story is based around three tribes that are locked in battle in the land of Drusilla.
Players can choose to dive into war as any of the Elven, Hume or Beast tribes on offer to secure control of the region.
Kyu Lee, VP and head of Gamevil USA, says: "We are extremely excited to present another free title to the Android Market that possesses the in-game depth and quality of our other RPG products.
"We hope that with Arel Wars, our hardcore fans as well as new users will be able to enjoy the challenges of this game through its unique and simple RPG style."