How CS2 Cases Work
Cases are containers of skins. To open one you need its matching key. Opening reveals one item, weighted by rarity.
The odds
| Tier | Approx. chance |
|---|---|
| Mil-Spec (Blue) | 79.92% |
| Restricted (Purple) | 15.98% |
| Classified (Pink) | 3.20% |
| Covert (Red) | 0.64% |
| ★ Rare Special (Knife/Glove) | 0.26% |
Key points
- Every item also rolls a wear and can be StatTrak (~10% chance on weapon skins).
- The rare special tier is the knife/glove jackpot — about 1 in 400 openings.
- Odds are the same on every open — past results don't change future ones.
Browse all official cases and open any to see its exact contents.
Pull these skins yourself — open official CS2 cases.
Browse Cases