Good news @kiokizz,

If you didn't sign up via someone else all you need to do to get linked to me is click my link and sign into the game and it should link you. If you decide to give it a try please let me know if it worked or not. The game displays who referred you in your profile section (click your icon on top of the screen).

A quote from @steemknights

Hi @rentmoney,

as long as they weren't referred by anybody else yet it's of course possible!

They just need to sign in again with your link.
Players also have the possibility to directly set an referral ingame once the game launches.

But once they have one set it isn't possible to change afterwards.

For Steem we fight!
-@mwfiae