Thanks to developer WarSpark Game Studio and publisher Armor Games, Siege Hero is free today, for a limited time, on your iPhone.

About Siege Hero
• Use fire, rocks, oil and many other destructive means to destroy structures of all shapes and sizes.
• A grand total of 324 levels of castle-crashing action. Countless hours of gameplay!
• Slick, visceral gameplay that will satisfy your inner rage. For now…
• Four unique areas: Age of Discovery, Age of Pirates, Age of Cowboys and Age of Heroes
• Rich retina graphics for realistic exploding ships and crumbling castles
• Battle Samurais, Vikings, Knights and cowboys as you lay waste to their fortresses
• Regular updates and level packs planned by the Siege Hero team
• FREE on iPhone for a limited time only!

via: Our Review source: iPad App