Gamma Case
The case that introduced the Gamma Doppler knife finish, with its emerald, green and blue phases.
This is a free, no-deposit simulator using official Valve odds. The Gamma Case is also available on SkinRave if you want to play with real skins.
All skins in Gamma Case
Five-SeveN | Violent Daimyo
Mil-Spec Grade
MAC-10 | Carnivore
Mil-Spec Grade
Nova | Exo
Mil-Spec Grade
P250 | Iron Clad
Mil-Spec Grade
PP-Bizon | Harvester
Mil-Spec Grade
SG 553 | Aerial
Mil-Spec Grade
Tec-9 | Ice Cap
Mil-Spec Grade
AUG | Aristocrat
Restricted
AWP | Phobos
Restricted
P90 | Chopper
Restricted
R8 Revolver | Reboot
Restricted
Sawed-Off | Limelight
Restricted
M4A4 | Desolate Space
Classified
P2000 | Imperial Dragon
Classified
SCAR-20 | Bloodsport
Classified
Glock-18 | Wasteland Rebel
Covert
M4A1-S | Mecha Industries
Covert
Gamma Case: contents and odds
The Gamma Case came out in June 2016. The case that introduced the Gamma Doppler knife finish, with its emerald, green and blue phases. It holds 17 regular skins (7 Mil-Spec, 5 Restricted, 3 Classified, 2 Covert) plus a rare special pool of 50 knives. Every opening rolls the rarity first, using Valve's official odds, then picks a skin from that tier at random.
| Rarity | Skins | Chance per opening | Chance for one specific skin |
|---|---|---|---|
| Mil-Spec | 7 | 79.92% | 11.42% |
| Restricted | 5 | 15.98% | 3.20% |
| Classified | 3 | 3.2% | 1.07% |
| Covert | 2 | 0.64% | 0.32% |
| Rare Special (knives) | 50 | 0.26% | 0.0052% |
StatTrak™ versions drop 10% of the time for weapon skins. Wear (Factory New to Battle-Scarred) is rolled separately.
Best skins in the Gamma Case
The top regular drops are the Covert (red) skins: Glock-18 | Wasteland Rebel and M4A1-S | Mecha Industries. Below them, the Classified (pink) tier has M4A4 | Desolate Space, P2000 | Imperial Dragon and SCAR-20 | Bloodsport. Use the reel above to open the Gamma Case as many times as you like and see how rare these really are.
Knives in the Gamma Case
The rare special item (the "gold" drop) in the Gamma Case is one of these knives: Bayonet, Flip Knife, Gut Knife, Karambit and M9 Bayonet. They come in 6 finishes, including Gamma Doppler, Lore, Autotronic, Black Laminate, Freehand and Bright Water. With a 0.26% chance per case, you would expect one gold drop in roughly every 385 openings on average, though luck can be much better or worse.
Is the Gamma Case worth opening?
On average, no official CS2 case returns as much value as it costs: each opening costs a $2.49 key plus the case, while most drops are Mil-Spec skins worth a fraction of that. People open cases for the chance at a Covert skin or a knife. If you want to try your luck without spending anything, our free simulator uses the same odds. If you'd rather play with real skins, compare the best CS2 case opening sites, where every custom case shows its odds per item.
Gamma Case FAQ
What are the odds of getting a knife in the Gamma Case?
The chance of a rare special item (knives) is 0.26% per opening, about 1 in 385 cases. The other odds are Mil-Spec 79.92%, Restricted 15.98%, Classified 3.2%, Covert 0.64%.
What knives are in the Gamma Case?
The rare special pool contains Bayonet, Flip Knife, Gut Knife, Karambit and M9 Bayonet, in finishes such as Gamma Doppler, Lore, Autotronic, Black Laminate, Freehand and Bright Water.
How many skins are in the Gamma Case?
The Gamma Case has 17 regular skins (7 Mil-Spec, 5 Restricted, 3 Classified, 2 Covert) plus 50 possible rare special items.
When was the Gamma Case released?
The Gamma Case was released in June 2016. The case that introduced the Gamma Doppler knife finish, with its emerald, green and blue phases.
How much does it cost to open the Gamma Case?
Opening any official CS2 case needs a key, which costs $2.49 from the in-game store, plus the price of the case itself on the Steam Community Market. Our simulator lets you open the Gamma Case for free.
What is the best skin in the Gamma Case?
Apart from the knives, the rarest skins are the Covert (red) ones: Glock-18 | Wasteland Rebel and M4A1-S | Mecha Industries. Each has a 0.64% chance shared across the Covert tier.
