The Operation Hydra Case drops one of 17 skins — rarities from “Mil-Spec” to “Covert”, with official odds (0.64% for the rarest tier).
With a 0.26% chance the case drops a rare special item instead — 24 knife or glove variants in this case.
The priciest drops are AWP | Oni Taiji, Five-SeveN | Hyper Beast, M4A4 | Hellfire. The case itself currently costs $26.56 and needs a key to open.
Operation Hydra Case
DMarket 💸 0% · 2% · 0% Best price $26.56 
CSFloat 💸 0% · 2% · 2.5% $26.77 
Lis-Skins 💸 0% · 5% · ? $26.83 
Waxpeer 💸 0% · 6% · ? $27.65 
Market.CSGO 💸 0% · 5% · 5% $28.36 
Skinport 💸 0% · 8% · 0% $28.62 
Tradeit.gg 💸 0% · 10% · 5% $29.14 Steam Market 💸 0% · 13.04% · ✕ Open 
White.Market 💸 0% · 5% · ? Open 
CSBoard 💸 0% · 0% · ? Open 
SkinBaron 💸 0% · 15% · ? Open 
CS.Deals 💸 0% · 2% · 2% Open 
SkinOut 💸 0% · 7% · ? Open 
CS.TRADE Open 
CS.MONEY 💸 0% · 5% · 0% Open 
BUFF163 
💸 0% · 1.5% · 1% Open 
YouPin898 💸 0% · 1% · 1% Open C5 C5Game 💸 0% · 5% · 0% Open 
IGXE 💸 0% · 1% · ? Open Case facts
- Drop status
- Out of the drop since 2025
- Released
- April 21, 2017 · CS:GO
- Contents
- 17 skins + 24 rare special items
- Case price
- $26.56
- Key
- Operation Hydra Case Key $2.18
- StatTrak™
- 17 / 17
- Collection
- The Operation Hydra Collection
Price history
Case contents
What can drop when opened in CS2Covert
2 0.64%
Classified
3 3.2%
Restricted
5 15.98%
Mil-Spec
7 79.92%
Rare special items (knives & gloves)
24 0.26%
Related cases
FAQ
What can drop from Operation Hydra Case, and what are the odds?
The case holds 17 skins. Official odds by rarity: Covert 0.64%, Classified 3.2%, Restricted 15.98%, Mil-Spec 79.92%, and rare special item 0.26%.
How many rare special items are in Operation Hydra Case?
Operation Hydra Case holds 24 rare special items (knives or gloves); the chance that an opening gives one of them is 0.26%.
How much does Operation Hydra Case cost, and what key does it need?
Operation Hydra Case costs from $26.56 at the best market price right now. It opens with the Operation Hydra Case Key, which costs from $2.18.
Does Operation Hydra Case still drop in CS2?
Operation Hydra Case left the weekly drop pool in 2025: it no longer drops after matches and is now bought on the market.
When was Operation Hydra Case released?
Operation Hydra Case came out on April 21, 2017 for CS:GO.