Vietnamese Classes Set is a character set in Counter-Strike Online.


This set unlocks Krieg and Ha Ly (including [Non La] costume) for permanent.

Release date

This set was released on:

  • Japan: 22 April 2015.
  • South Korea: 7 May 2015.
  • Taiwan/Hong Kong: 12 May 2015.
  • China: 13 May 2015.
  • Vietnam: 21 May 2015.
  • Indonesia: 20 January 2016.


CSO Việt Nam - BigUpdate Mùa Hoa Cải-0

CSO Việt Nam - BigUpdate Mùa Hoa Cải-0

Krieg, Ha Ly & FNP-45

Krieg, Ha Ly & FNP-45


  • This set was released to celebrate Vietnam region. Oddly, it was firstly released in Japan instead.
  • In Vietnam region, the [Non La] costume is not included in this set.

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