&gt; He&#x27;s talking about Game of War and Clash of Clans, which are both mobile games. Like another poster has said, games are 75% of the top grossing on the App Store. And absolutely most of Facebook&#x27;s revenue, if not literally all of it, is mobile gaming ads (especially slot machines).<p>This is false.<p>Facebook&#x27;s revenue in 2015 was $17.9 billion. Total mobile gaming revenue for 2015 was approximately $25 billion [1]. Unless mobile game companies spend most of their revenue on Facebook ads, this can&#x27;t be true.<p>[1] <a href="http:&#x2F;&#x2F;fortune.com&#x2F;2015&#x2F;01&#x2F;15&#x2F;mobile-console-game-revenues-2015&#x2F;" rel="nofollow">http:&#x2F;&#x2F;fortune.com&#x2F;2015&#x2F;01&#x2F;15&#x2F;mobile-console-game-revenues-2...</a>