You can do this in Counter-Strike: Source, and in Counter-Strike: Global Offensive... How to do it in CSS : 1. Go to options 2. Go to Multiplayer 3. Go to Advanced 4. You will see Clan Tag at the top of the menu, click on the button that says 'None' or whatever Clan you already have it set to 5. scroll down or click on the button that will say CrypTiCate (CrypTiCate) 6. Click Ok at the bottom of the screen, and click Apply 7. You're Done! Good Job

Now onto how to do it in Global Offensive: 1. Go to Options in the Menu 2. Go to Game Settings 3. Scroll down to Team Options 4. And go to Steam Group Clan Tag 5. Click on CrypTiCate 6. And You're Done! -s1n