With a reported development cost of $ 150,000 , `` Angry Birds '' racking up big profits . Hard-core gamers spending surprising amount of time playing mobile games . Comment:
With a reported development cost of $ 150,000 , `` Angry Birds '' racking up big profits . Hard-core gamers spending surprising amount of time playing mobile games . Games industry has learned how to spend big gobs of money just like movie moguls .