I wouldn&#x27;t exactly call it a huge industry, it&#x27;s been shrinking for years as indie devs shifted focus to mobile and steam.  FGL.com the main marketplace for monetizing flash games has scheduled shutdowns [1] of all their flash services to focus on their mobile services, they also announced their ad revenue as one of very few providers was <i>collectively</i> down to $50&#x2F;day [2] when they announced that was shutting down last month.<p>[1] <a href="https:&#x2F;&#x2F;www.fgl.com&#x2F;blog&#x2F;2015&#x2F;11&#x2F;fgl-to-drop-support-of-certain-web-services&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.fgl.com&#x2F;blog&#x2F;2015&#x2F;11&#x2F;fgl-to-drop-support-of-cert...</a><p>[2] <a href="https:&#x2F;&#x2F;www.fgl.com&#x2F;blog&#x2F;2015&#x2F;11&#x2F;fgl-will-no-longer-support-flash-in-game-ads&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.fgl.com&#x2F;blog&#x2F;2015&#x2F;11&#x2F;fgl-will-no-longer-support-...</a>