The operation hydra case was released on 23rd of May, 2017 alongside operation hydra update. Initially, the case was available only to the owners of the operation hydra battlepass, but a later update released the operation hydra case to the general public.
The case contains 17 weapon skins designed by the CSGO community. Additionally, you have a chance to get one of the 6 different gloves skins in the special rare slot in one of the 4 available finishes.
To open the operation hydra case, you need to be holding the operation hydra case key. You can buy it in the store or trade for it with other players. When you open the case, you have a chance to receive one of these select skins:
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