I have not received my prize yet and I already sent an email from my email linked to my Gdevelop account. I don't know if I should write something specific in the Subject or in the message (?)
The person in charge of giving out prizes was off over the weekend. They're back today and will start rolling out the prizes, so give it a few more days before worrying.
But if you don't hear anything after a few more days, then please reach out and let us know. 👍