According to this Bloomberg report, Japanese mobile giant GungHo has four games earning nearly $1 million a month. Speaking to Bloomberg, GungHo CEO Kazuki Morishita said that the company has six profitable game, with four of them breaking ¥100 million ($980,000) every month.
Despite these numbers, Morishita expressed dissatisfaction to Bloomberg concerning its monthly earnings.
"We need to keep producing innovative games," he said. "I don't think we can be content with the current situation."
Those numbers equate to about $35,000 a day. That's seems like a lot until you compare it to Puzzle & Dragons. At its peak that game was generating around $4 million every day.