Biomutant is now out on GOG and Steam. It's $59.99 on both sites. Though, if you get it on GOG, you also get a copy of Shadow Warrior 2 for free. Keep in mind, the reviews on Steam are currently Mixed, stating the combat is a little boring and the game is just kind of bland which I'm guessing has to do with the expectations versus the price. The character creation looks fairly interesting for this thing, with stats affecting how you look. I'm not sure I care much for the wheel slider for attributes, though. I don't know why Charisma is the opposite of Strength and how that balances out. Anyway, stuff:

BIOMUTANT® is an open-world, post-apocalyptic Kung-Fu fable RPG, with a unique martial arts styled combat system allowing you to mix melee, shooting and mutant ability action.

A plague is ruining the land and the Tree-of-Life is bleeding death from its roots. The Tribes stand divided. Explore a world in turmoil and define its fate – will you be its saviour or lead it to an even darker destiny?​

I've watched a few plays of this game, and it really doesn't look bad or even bland. That said, there was a lot of hype around this thing and there's that full price.