CS2 Case
Gamma Case
Gamma Case is a CS2 weapon case released by Valve. It contains a variety of community-designed skins across all rarity tiers, with a small chance to drop a rare knife or gloves.
Case Price
$4.94
Key Price
$2.50
Expected Value
$4.38
Released
—
Drop Odds
Mil-Spec
79.92%
Restricted
15.98%
Classified
3.2%
Covert
0.64%
Rare Special (Knife/Glove)
0.26%
Free Simulator
Open Gamma Case (Simulation)
Uses official drop odds. No real money — just statistics.
Click "Open Case" to spin the reel
Cost per open: $7.44
Simulator uses official Valve drop odds (Mil-Spec 79.92%, Restricted 15.98%, Classified 3.2%, Covert 0.64%, Rare Special 0.26%) and a 10% StatTrak chance. Prices are pulled from our market database; this tool is for educational use only.
All Skins in Gamma Case(17)
Five-SeveN | Violent Daimyo
Mil-Spec$0.44
MAC-10 | Carnivore
Mil-Spec$0.38
Nova | Exo
Mil-Spec$0.35
P250 | Iron Clad
Mil-Spec$0.42
PP-Bizon | Harvester
Mil-Spec$0.45
SG 553 | Aerial
Mil-Spec$0.38
Tec-9 | Ice Cap
Mil-Spec$0.36
AUG | Aristocrat
Restricted$1.17
AWP | Phobos
Restricted$1.95
P90 | Chopper
Restricted$1.17
R8 Revolver | Reboot
Restricted$1.23
Sawed-Off | Limelight
Restricted$1.21
M4A4 | Desolate Space
Classified$12.87
P2000 | Imperial Dragon
Classified$11.99
SCAR-20 | Bloodsport
Classified$11.86
Glock-18 | Wasteland Rebel
Covert$110.29
M4A1-S | Mecha Industries
Covert$109.56
Rare Special Items(50) · 0.26% chance
★ Bayonet | Gamma Doppler
$521.89
★ Bayonet | Gamma Doppler
$521.89
★ Bayonet | Gamma Doppler
$521.89
★ Bayonet | Gamma Doppler
$521.89
★ Bayonet | Gamma Doppler
$521.89
★ Bayonet | Lore
$229.94
★ Bayonet | Autotronic
$271.31
★ Bayonet | Black Laminate
$159.83
★ Bayonet | Freehand
$161.61
★ Bayonet | Bright Water
$147.52
★ Flip Knife | Gamma Doppler
$412.10
★ Flip Knife | Gamma Doppler
$412.10
★ Flip Knife | Gamma Doppler
$412.10
★ Flip Knife | Gamma Doppler
$412.10
★ Flip Knife | Gamma Doppler
$412.10
★ Flip Knife | Lore
$163.09
★ Flip Knife | Autotronic
$181.17
★ Flip Knife | Black Laminate
$133.14
★ Flip Knife | Freehand
$128.55
★ Flip Knife | Bright Water
$127.06
★ Gut Knife | Gamma Doppler
$154.77
★ Gut Knife | Gamma Doppler
$154.77
★ Gut Knife | Gamma Doppler
$154.77
★ Gut Knife | Gamma Doppler
$154.77
★ Gut Knife | Gamma Doppler
$154.77
★ Gut Knife | Lore
$76.36
★ Gut Knife | Autotronic
$95.48
★ Gut Knife | Black Laminate
$51.89
★ Gut Knife | Bright Water
$54.12
★ Gut Knife | Freehand
$56.34
★ Karambit | Gamma Doppler
$1,763
★ Karambit | Gamma Doppler
$1,763
★ Karambit | Gamma Doppler
$1,763
★ Karambit | Gamma Doppler
$1,763
★ Karambit | Gamma Doppler
$1,763
★ Karambit | Lore
$593.06
★ Karambit | Autotronic
$929.40
★ Karambit | Black Laminate
$725.01
★ Karambit | Freehand
$524.04
★ Karambit | Bright Water
$484.08
★ M9 Bayonet | Gamma Doppler
$1,231
★ M9 Bayonet | Gamma Doppler
$1,231
★ M9 Bayonet | Gamma Doppler
$1,231
★ M9 Bayonet | Gamma Doppler
$1,231
★ M9 Bayonet | Gamma Doppler
$1,231
★ M9 Bayonet | Lore
$494.83
★ M9 Bayonet | Autotronic
$696.70
★ M9 Bayonet | Black Laminate
$510.77
★ M9 Bayonet | Bright Water
$355.69
★ M9 Bayonet | Freehand
$379.78
Risk Warning
Opening cases is a form of gambling with negative expected value on average. Only spend what you can afford to lose. CS2 case opening may be restricted in your jurisdiction.
Where to Open Gamma Case
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Frequently Asked Questions
Last updated: September 12, 2026