Games rated Adults Only (AO) by the ESRB are not permitted for broadcast on Twitch.
Unauthorized Rebroadcasts & Other Copyright Violations Uploading any content that you do not own, do not have the rights to, or are otherwise not authorized to use may make your account liable to DMCA takedown by a rights holder.
This includes, but is not limited to: rebroadcasting other Twitch broadcasters, playing pirated games, playing on unauthorized private servers, and uploading content from other sites.
Cheating in Online Games Any activity, such as cheating, hacking, botting, or tampering, that gives the account owner an unfair advantage in a online multiplayer game, is prohibited.
This also includes exploiting another broadcaster’s live broadcast in order to harass them in-game, such as stream sniping.
Broadcasting Sexually Explicit, Adults-Only, or Other Prohibited Games Nudity can't be a core focus or feature of the game in question, and modded nudity is disallowed in its entirety.
Any attempts to misrepresent yourself as a member of Twitch Staff, Admins, or Global Moderators is a zero-tolerance violation and will result in immediate indefinite suspension.
Spam, Scams, and Other Malicious Conduct Any content or activity that disrupts, interrupts, harms, or otherwise violates the integrity of Twitch services or another user's experience or devices is prohibited.
Hate Speech and Other Harassment Any content that promotes or encourages discrimination, harassment, or violence based on race, ethnicity, gender identity, sexual orientation, age, religion, or nationality is prohibited.
Impersonation Content or activity meant to impersonate an individual or organization is prohibited.
Inappropriate Broadcaster Behavior and Attire Nudity and conduct involving overtly sexual behavior and/or attire are prohibited.Gore and Other Obscene Conduct Content that exclusively focuses on extreme or gratuitous gore and violence is prohibited.