Want to open the Gamma Case? Try your luck on CSBattle — provably fair case openings.
Open on CSBattleEstimated drop rates for each rarity tier. These odds apply universally to all CS2 weapon cases.
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
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.
The Gamma Case contains 17 weapon skins plus rare knife drops. Notable skins include Glock-18 | Wasteland Rebel, M4A1-S | Mecha Industries, M4A4 | Desolate Space, and more.
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.
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.
