Every active Rain.gg promo code — verified, tested, and updated daily. Claim free gems and deposit bonuses below.
Rain.gg promo codes are entered in your account's promo section to unlock free gems, bonus cases, and limited-time deposit boosts — exclusive to new users who sign up via Steam, Google, or email.
All codes are personally tested by our team. Hot codes are the most active and claimed most frequently. Limited codes expire fast — grab them before the timer runs out.
Best codes right now: RAINGG and GEM2026 — both give free gems and 3 free cases on signup with no deposit required. Check out the top Rain.gg CS2 cases to see what you could win.