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CS2CasesGamma Case
Gamma Case -- CS2 weapon case with 17 skins

Gamma Case

Radioactive gamma-themed skins. Introduced Gamma Doppler knife finishes.

RetiredKnives17 Skins2016-06-15

$2.50

Key Cost

0.26%

Rare Drop

~$962

Avg. for Knife

Want to open the Gamma Case? Try your luck on CSBattle — provably fair case openings.

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Notable Skins

3
M4A4 | Desolate SpaceM4A1-S | Chantico's FireKarambit | Gamma Doppler

Drop Rate Breakdown

Estimated drop rates for each rarity tier. These odds apply universally to all CS2 weapon cases.

Mil-Spec1 skins
~1 in 1.25~$379.92%
Restricted2 skins
~1 in 6.25~$1615.98%
Classified3 skins
~1 in 31~$783.2%
Covert1 skins
~1 in 156~$3910.64%
Exceedingly Rare (Knives)
~1 in 385~$9630.26%

Expected Value Warning

On average, it takes ~385 case openings ($963) to unbox a knife. The expected return from opening cases is always less than the cost. Buying skins directly from the market is more cost-effective.

10 Opens

$25.00

~8 Mil-Spec, ~1-2 Restricted

50 Opens

$125.00

~40 Mil-Spec, ~8 Restricted, ~1-2 Classified

385 Opens (Knife avg.)

$963

~1 Knife/Glove statistically

Rare Special Items

0.26% Drop Rate

The Gamma Case contains knives as its rare special items. When you hit the 0.26% jackpot, you will receive a random knife from the case's knife pool with a random finish and wear.

Browse All Knives

Case Contents

7
Covert(1 skins)0.64%
M4A1-S | Chantico's Fire -- Covert skin from Gamma Case
Covert

M4A1-S | Chantico's Fire

Float: 0.00 - 0.70

StatTrak
Classified(3 skins)3.2%
M4A4 | Desolate Space -- Classified skin from Gamma Case
Classified

M4A4 | Desolate Space

Float: 0.00 - 0.70

StatTrak
P2000 | Imperial Dragon -- Classified skin from Gamma Case
Classified

P2000 | Imperial Dragon

Float: 0.00 - 0.63

StatTrak
SCAR-20 | Bloodsport -- Classified skin from Gamma Case
Classified

SCAR-20 | Bloodsport

Float: 0.00 - 0.45

StatTrak
Restricted(2 skins)15.98%
R8 Revolver | Reboot -- Restricted skin from Gamma Case
Restricted

R8 Revolver | Reboot

Float: 0.00 - 1.00

StatTrak
Sawed-Off | Limelight -- Restricted skin from Gamma Case
Restricted

Sawed-Off | Limelight

Float: 0.00 - 1.00

StatTrak
Mil-Spec(1 skins)79.92%
Negev | Prototype -- Mil-Spec skin from Gamma Case
Mil-Spec

Negev | Prototype

Float: 0.00 - 0.80

StatTrak

Similar Cases

4
Kilowatt Case

Kilowatt Case

Active17 skinsKnives
Gallery Case

Gallery Case

Retired17 skinsKnives
Fever Case

Fever Case

Retired17 skinsGloves
Revolution Case

Revolution Case

Active17 skinsKnives

Frequently Asked Questions

What skins are in the Gamma Case?

The Gamma Case contains 17 weapon skins plus rare knife drops. Notable skins include M4A4 | Desolate Space, M4A1-S | Chantico's Fire, Karambit | Gamma Doppler.

Is the Gamma Case still dropping?

No, the Gamma Case has been retired from the active drop pool. You can only obtain it through the Steam Community Market or trading with other players.

What are the odds of getting a knife from the Gamma Case?

The odds of unboxing a knife from the Gamma Case are approximately 0.26%, or about 1 in 385 cases. This applies to all CS2 cases with knife drops.

← Back to All Cases

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