Apple iTunes has a Free iTunes Game App: Dark Arcana: The Carnival (Full) (normally $4.99)

About

When an enigmatic carnival has come to town, it also brings an unsettling mystery with it. Come face-to-face with evil in this heart-pounding adventure and help solve the mystery!

Requirements

• Requires iOS 5.0 or later
• Compatible with iPad
• Supports English, Chinese, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Spanish
• Rated 4.5/5 Stars from Customers