http://www.makewarnotlove.com/results.php

Scroll down until you see a redeem button and then click it, then insert your email address and the code should be coming in ETA one hour, maximum ETA 24 hours.

https://gleam.io/kmGHd/free-overcast-walden-and-the-werewolf

You don't need to buy Particula, you only need to visit its page.