With increasing numbers of users disabling Flash and some going with platforms that don't support Flash, the writing is on the wall. It's time to look to other platforms than Flash. Between Android and the Apple there are other areas experiencing major growth, easy to reach customers, and simple options for sales or ad driven income.
Flash games are already a big gamble of time and resources, with the odds of a decent return getting worse. Our shop bailed out over a year ago and don't regret it.