CASE-SIM
Gamma Case
Unlock Container 
Case Contents
+50 Knives as rare special items
67 items total
Drop Rates & Odds
StatTrak™ items have a ~10.00% chance on any eligible drop
Knives: ~0.256% chance per opening
Source: Valve (CS:GO China)
Open the Gamma Case in Our Free CS2 Simulator
The Gamma Case contains 67 unique items available to unbox. Use our free CS2 case opening simulator to explore every possible drop, check real drop rates, and experience the opening without spending real money.
Released on June 10, 2016, the Gamma Case is a Counter-Strike 2 case that can be opened in our simulator with authentic drop rates. All results are saved to your virtual inventory so you can track your luck and compare rarity distributions over time.
Notable drops from the Gamma Case include the Glock-18 | Wasteland Rebel and M4A1-S | Mecha Industries at Covert tier, plus 50 rare Knives.
How to Open the Gamma Case
To open the Gamma Case, select it from our case library, click Open, and watch the realistic opening animation reveal your item. Every item you receive is automatically saved to your virtual inventory where you can review your results, track rarity distributions, and compare your luck over time.
Browse all cases or read our FAQ to learn more about how the simulator works.
Explore More CS2 Cases
Looking for more? Try opening the CS:GO Weapon Case, Chroma 2 Case, or the Danger Zone Case. Each features a unique collection of skins and items to discover. View all cases to find your next opening.