With a reported development cost of $ 150,000 , ` ` ' ' '' turned up big profits . Besides mixing social features into big games , publishers are likely to pursue core gamers who 'd rather play on mobile devices . Hard - core players spending surprising amount of time playing mobile games . Games industry has learned how to spend big amounts of money just like movie industry .
With a reported development cost of $ 150,000 , ` ` ' ' '' turned up big profits . Hard - core players spending surprising amount of time playing mobile games . Games industry has learned how to spend big amounts of money just like movie industry .