How to activate the WTFSkins promo code?
Appointment on the WTFSkins.com website and register or login with your steam account.
Then click on the "FREE" button in the menu (to the left of Daily Gift).
You arrive on a page that explains you how to invite your friends on the site. At the top, you have a button that says "COMPLETE CAPTCHA FIRST".
Just enter CSGODUDE then fill in the captcha, a "CLAIM" button will appear to get 0.25 gems for free on the site.
You now have 0.25 gems that you can use throughout the site, to play roulette or jackpot for example. I wish you good luck 😉 !