Step-by-step guide to reload (top-up) cash points for different versions of Counter-Strike Online 2.
Only proceed once you have obtained the card PINs or codes.
TIANCITY CASH (世纪天成卡)
Visit the top up page, and login with your account credentials.
Ensure 实物卡/卡密充值 (Prepaid Card) tab is selected.
Enter the details according to the following format:
1) Username/ Email
2) Username/ Email Confirmation
3) Prepaid Card number (PIN)
4) Account password
5) Security code (CAPTCHA)
Once filled, click on the blue button, and you are done!