Twitch's new subscriber only streams appear to break the TOS of many companies if you play their games while in the mode including Riot, Blizzard, Valve, and more.

BlizzardLimitation of UsageNeither you nor the operator of any website where your Production(s) may be viewed can force a viewer to pay a "fee" to be able to view your Production(s).Regarding Websites and "Premium Access"We understand that many third party websites have a "free" method to see their video content, as well as a 'premium' membership service that allows for speedier viewing.For clarity, please note that as long as the website that hosts your Production provides a free method to allow viewers to see the Production, Blizzard Entertainment will not object to your Production being hosted on that site, regardless of the site's "for pay" premium service plans.ValveUse of our content in videos must be non-commercial. By that we mean you can't charge users to view or access your videos. You also can't sell or license your videos to others for a payment of any kind.You are free to monetize your videos via the YouTube partner program and similar programs on other video sharing sites. Please don't ask us to write YouTube and tell them its fine with us to post a particular video using Valve content. It's not possible to respond to each such request. Point them to this page.RiotException 2: Gameplay StreamingWe permit individual players to solicit personal donations or offer subscription-based content while live-streaming games, so long as non-subscribers can still watch the games concurrently.CD PROJEKT REDThis one is contained in an image you can find at the link. via /r/Games https://ift.tt/2ZXPkFw