Don't miss The-Cat-o-Nine-Tails Announcement in this thread, link: https://www.games2gether.com/amplitude-studios/humankind/forums/168-general/threads/38011-how-to-earn-twitch-drops?page=1#post-307539 :)

I think it starts in like 8 min (from now) if I understands the time zones correct. 

https://www.twitch.tv/amplitudestudios 

I assume that of course same rules apply with linking Your Games2Gether accoount to twitch and to steam etc. Alkso note that you need to watch this stream for ONE hour not just 30 min to unlock the avatar(s). Enjoy !!!