Released January 2015
30 knives
Chroma Case Simulator
Open the Chroma Case for free with Valve's real odds. Every skin, every rare special item, today's prices and what one opening is worth.
- skins
- 14 skins
- knives
- 30 knives
- Cost to open
- Cost to open $7.03
- Average return
- Average return 49%
Chroma 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 Chroma Case worth opening?
- Cost to open
- $7.03
- $4.54 case + $2.49 key
- Average drop value
- $3.45
- Average return
- 49%
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
★ Karambit | Ultraviolet$433.16–$1,992
★ Karambit | Doppler$1,380–$1,507
★ M9 Bayonet | Ultraviolet$307.15–$1,398
★ Karambit | Marble Fade$1,016–$1,045
★ M9 Bayonet | Doppler$923.72–$1,000
Chroma Case odds
The drop chances Valve has published for every case, per rarity and per item.
| Rarity | Chance | Items | Per item |
|---|---|---|---|
| ★ Knife | 0.26% | 30 | 0.0087% |
| Covert | 0.64% | 2 | 0.32% |
| Classified | 3.2% | 3 | 1.07% |
| Restricted | 15.98% | 4 | 4% |
| Mil-Spec | 79.92% | 5 | 15.98% |
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 Chroma Case
Covert · 2 · 0.32% each
AWP
Man-o'-war
MW–FTStatTrak™$113.09–$116.40
Galil AR
Chatterbox
FT–BSStatTrak™$104.46–$162.12
Classified · 3 · 1.07% each
AK-47
Cartel
FN–BSStatTrak™$13.70–$43.31
M4A4
龍王 (Dragon King)
FN–BSStatTrak™$13.02–$48.88
P250
Muertos
FN–BSStatTrak™$11.52–$17.73
Restricted · 4 · 4% each
Desert Eagle
Naga
FN–BSStatTrak™$1.60–$23.76
Dual Berettas
Urban Shock
FN–BSStatTrak™$1.60–$6.00
MAC-10
Malachite
FN–BSStatTrak™$1.64–$5.52
Sawed-Off
Serenity
FN–BSStatTrak™$1.69–$3.92
Mil-Spec · 5 · 15.98% each
Glock-18
Catacombs
FN–BSStatTrak™$0.78–$4.05
M249
System Lock
FN–BSStatTrak™$0.38–$1.34
MP9
Deadly Poison
FN–BSStatTrak™$0.32–$9.59
SCAR-20
Grotto
FN–BSStatTrak™$0.49–$0.84
XM1014
Quicksilver
FN–BSStatTrak™$0.36–$0.71
Chroma Case knives
The rare special pool: 30 finishes of Bayonet, Flip Knife, Gut Knife, Karambit, M9 Bayonet. Together they share the 0.26% rare drop chance.
Bayonet
Marble Fade
$318.52–$433.94
Bayonet
Tiger Tooth
$262.65–$392.58
Bayonet
Doppler
$375.81–$473.30
Bayonet
Damascus Steel
$157.23–$172.36
Bayonet
Ultraviolet
$128.55–$428.37
Bayonet
Rust Coat
$124.23–$158.43
Flip Knife
Marble Fade
$250.35–$369.23
Flip Knife
Tiger Tooth
$192.78–$273.85
Flip Knife
Doppler
$387.07–$550.61
Flip Knife
Damascus Steel
$122.39–$170.00
Flip Knife
Ultraviolet
$114.76–$331.55
Flip Knife
Rust Coat
$120.06–$120.83
Gut Knife
Marble Fade
$109.41–$165.11
Gut Knife
Tiger Tooth
$86.12–$111.35
Gut Knife
Doppler
$164.14–$196.09
Gut Knife
Damascus Steel
$52.86–$66.46
Gut Knife
Ultraviolet
$47.45–$176.40
Gut Knife
Rust Coat
$46.41–$67.21
Karambit
Marble Fade
$1,016–$1,045
Karambit
Tiger Tooth
$819.62–$937.59
Karambit
Doppler
$1,380–$1,507
Karambit
Damascus Steel
$580.95–$677.46
Karambit
Ultraviolet
$433.16–$1,992
Karambit
Rust Coat
$437.94–$542.00
M9 Bayonet
Marble Fade
$698.86–$872.26
M9 Bayonet
Tiger Tooth
$602.35–$637.72
M9 Bayonet
Doppler
$923.72–$1,000
M9 Bayonet
Damascus Steel
$415.34–$496.04
M9 Bayonet
Ultraviolet
$307.15–$1,398
M9 Bayonet
Rust Coat
$320.69–$398.26
Chroma Case FAQ
What are the odds of getting a knife from the Chroma 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 Chroma Case?＋
Bayonet (6), Flip Knife (6), Gut Knife (6), Karambit (6), M9 Bayonet (6). The number in brackets is how many finishes each one comes in.
How many skins are in the Chroma Case?＋
14 skins: 2 Covert, 3 Classified, 4 Restricted, 5 Mil-Spec. On top of those come 30 rare special items.
How much does it cost to open the Chroma Case?＋
About $7.03: $4.54 for the case and $2.49 for the key, at market prices on 11 October 2026.
Is the Chroma Case worth opening?＋
On average one opening gives items worth $3.45, which is 49% of the $7.03 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 Chroma Case released?＋
The Chroma Case was released in January 2015.
Can items from the Chroma 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.