What's in it for my friends who sign up using my RAF code? Colossus admin 4 years ago Published A FreePlay token to welcome them to Colossus once they have registered and passed age and identity verification. And of course all the regular player rewards and joys of Colossus play! Related articles What is Refer a Friend? How do I and my friend qualify? How can I get my RAF code? When and how do I receive my RAF rewards? Will my RAF FreePlay expire?