Без предзаказа тоже можно сыграть.

If you have not pre-purchased Humankind and have not played the Lucy OpenDev
Log in to your Games2Gether Account
Go to your profile page
Go to your Account Settings
Link your Twitch account; you will be prompted to log in to Twitch to confirm your identity
Watch a total of 3 hours of Humankind on participating channels (watch time does not need to be consecutive)
Claim the Twitch Drop
Go to your Rewards page and claim the OpenDev reward at the top of the page
The Victor OpenDev will appear in your Steam library ready to be installed and launched
If it does not, go to the Steam Store page of the Victor OpenDev and click the Play button to start the installation