There are a growing number of gamedev streams on Twitch, and while there's a tag within Science & Technology for "Unreal Engine", a good chunk of these streams use the just-as-popular Unity engine, and would benefit from having their own tag.
I'd also suggest adding tags for other somewhat common engines like Godot and others I may not know about (mobile engines?), but Unity is definitely as popular as Unreal and deserves its own tag by now.
Just wanted to reach out and let everyone know that we now have an Unreal Engine tag now on Twitch.
Thank you so much for this feedback and please let us know if there are any other tags you would like to see on Twitch.