Released October 2019
13 knives
CS20 Case Simulator
Open the CS20 Case for free with Valve's real odds. Every skin, every rare special item, today's prices and what one opening is worth.
- skins
- 17 skins
- knives
- 13 knives
- Cost to open
- Cost to open $3.27
- Average return
- Average return 43%
CS20 Case simulator
Free and no real money, with Valve's published odds
- Opened
- 0
- Spent
- $0.00
- Drops worth
- $0.00
- Profit
- $0.00
Just for fun: nothing here costs or pays real money, and the items aren't real.
Is the CS20 Case worth opening?
- Cost to open
- $3.27
- $0.78 case + $2.49 key
- Average drop value
- $1.41
- Average return
- 43%
The average covers every possible drop, using the odds and market prices from Skinport, Pricempire.com and market.csgo.com (11 October 2026). Most single openings return much less than the cost; a few rare drops pull the average up.
Most valuable drops
★ Classic Knife | Crimson Web$131.51–$970.57
★ Classic Knife | Night Stripe$89.78–$410.46
★ Classic Knife | Case Hardened$122.38–$345.45
★ Classic Knife | Fade$244.14–$314.08
★ Classic Knife | Safari Mesh$60.77–$205.12
CS20 Case odds
The drop chances Valve has published for every case, per rarity and per item.
| Rarity | Chance | Items | Per item |
|---|---|---|---|
| ★ Knife | 0.26% | 13 | 0.02% |
| Covert | 0.64% | 2 | 0.32% |
| Classified | 3.2% | 3 | 1.07% |
| Restricted | 15.98% | 5 | 3.2% |
| Mil-Spec | 79.92% | 7 | 11.42% |
Weapon skins and knives can also drop as StatTrak™ (10% of drops; gloves never). On average one case in 385 gives a rare special item.
What's in the CS20 Case
Covert · 2 · 0.32% each
AWP
Wildfire
FN–BSStatTrak™$34.49–$143.57
FAMAS
Commemoration
FN–BSStatTrak™$27.68–$52.79
Classified · 3 · 1.07% each
AUG
Death by Puppy
FN–WWStatTrak™$3.35–$7.94
MP9
Hydra
FN–BSStatTrak™$4.15–$44.23
P90
Nostalgia
FN–BSStatTrak™$3.35–$9.14
Restricted · 5 · 3.2% each
Five-SeveN
Buddy
FN–BSStatTrak™$0.53–$3.48
M249
Aztec
FN–BSStatTrak™$0.41–$2.38
MP5-SD
Agent
FN–BSStatTrak™$0.46–$4.92
P250
Inferno
FN–BSStatTrak™$0.48–$6.54
UMP-45
Plastique
FN–BSStatTrak™$0.44–$9.75
Mil-Spec · 7 · 11.42% each
Dual Berettas
Elite 1.6
FN–BSStatTrak™$0.31–$0.85
FAMAS
Decommissioned
FN–BSStatTrak™$0.28–$3.45
Glock-18
Sacrifice
FN–BSStatTrak™$0.28–$6.41
MAC-10
Classic Crate
FN–BSStatTrak™$0.23–$1.61
MAG-7
Popdog
FN–BSStatTrak™$0.24–$0.95
SCAR-20
Assault
FN–BSStatTrak™$0.27–$0.47
Tec-9
Flash Out
FN–BSStatTrak™$0.27–$3.02
CS20 Case knives
The rare special pool: 13 finishes of Classic Knife. Together they share the 0.26% rare drop chance.
Classic Knife
Vanilla
$171.46
Classic Knife
Fade
$244.14–$314.08
Classic Knife
Crimson Web
$131.51–$970.57
Classic Knife
Slaughter
$163.45–$178.55
Classic Knife
Case Hardened
$122.38–$345.45
Classic Knife
Urban Masked
$71.45–$192.87
Classic Knife
Blue Steel
$101.00–$192.80
Classic Knife
Night Stripe
$89.78–$410.46
Classic Knife
Stained
$81.93–$179.96
Classic Knife
Forest DDPAT
$61.00–$112.12
Classic Knife
Boreal Forest
$61.68–$199.48
Classic Knife
Scorched
$66.78–$176.71
Classic Knife
Safari Mesh
$60.77–$205.12
CS20 Case FAQ
What are the odds of getting a knife from the CS20 Case?＋
The chance is 0.26%, so on average about one case in 385. Valve published these odds in 2017, and the same drop system is used for every case.
Which knives are in the CS20 Case?＋
Classic Knife (12). The number in brackets is how many finishes each one comes in.
How many skins are in the CS20 Case?＋
17 skins: 2 Covert, 3 Classified, 5 Restricted, 7 Mil-Spec. On top of those come 13 rare special items.
How much does it cost to open the CS20 Case?＋
About $3.27: $0.78 for the case and $2.49 for the key, at market prices on 11 October 2026.
Is the CS20 Case worth opening?＋
On average one opening gives items worth $1.41, which is 43% of the $3.27 it costs. Most openings give much less, and a few rare drops pull the average up. Try it for free in the simulator above first.
When was the CS20 Case released?＋
The CS20 Case was released in October 2019.
Can items from the CS20 Case be StatTrak™?＋
Yes. Weapon skins and knives can drop as StatTrak™, which happens on 10% of openings. Gloves never come as StatTrak™.
Contents from the game files (CSGO-API, MIT licence). Prices: Skinport, Pricempire.com and market.csgo.com, 11 October 2026. Odds: Valve's published case odds, estimates for capsules and souvenir packages. Play money only. Not affiliated with Valve. Prices for items nobody is selling right now are estimated from similar items.