DrewPegasus wrote:I checked my email and I could not find anything, I am 100% sure I did not delete it. And I don't have a humble.
What should have happened here is: When you bought the game, the Humble Store should have offered you a link to your download page when it said your purchase was successful. It should also have sent you an email with that link to the download page - it'd have the subject 'Your Slime Rancher order is ready' and be from 'Humble Bundle'.
If you don't have that email, the
Humble Order Resender can be used to resend the download links for your Humble purchases (using this does not require a Humble Account). As Heather said, once you get the links to your download pages, you'll find your Steam keys on the download pages (unless you 'claim' them, you don't need a Humble Account to access these either).
The
Humble Support page on redeeming Steam keys should be helpful if you would like a step-by-step guide.