Finding working promo codes for CS2 gambling and case opening sites can be a frustrating experience. Too many sites list codes that expired months ago.
Below is our master list of verified, active codes for the most popular sites in 2025. These are referral codes that guarantee free signup bonuses.
How to Use These Codes
- Click "Claim Now": This will open the official site in a new tab.
- Sign In: Log in with your Steam account.
- Find "Promo Code" or "Affiliates": Usually located in the top menu or user profile.
- Enter the Code: Paste the code you copied from our list.
- Enjoy: Your free cases or bonus balance will be credited instantly.
Pro Tip
Bookmark this page! We update the status of these codes daily using our automated checker. If a code stops working, we remove it immediately.