Released March 2017
30 knives
Spectrum Case Simulator
Open the Spectrum 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
- 30 knives
- Cost to open
- Cost to open $5.80
- Average return
- Average return 50%
Spectrum 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 Spectrum Case worth opening?
- Cost to open
- $5.80
- $3.31 case + $2.49 key
- Average drop value
- $2.92
- Average return
- 50%
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
★ Butterfly Knife | Doppler$2,494–$4,253
★ Butterfly Knife | Ultraviolet$467.42–$1,992
★ Butterfly Knife | Marble Fade$1,235–$1,322
★ Butterfly Knife | Tiger Tooth$1,033–$1,101
★ Butterfly Knife | Damascus Steel$679.43–$795.61
Spectrum 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% | 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 Spectrum Case
Covert · 2 · 0.32% each
AK-47
Bloodsport
FN–WWStatTrak™$112.88–$148.02
USP-S
Neo-Noir
FN–BSStatTrak™$94.42–$109.06
Classified · 3 · 1.07% each
AWP
Fever Dream
FN–BSStatTrak™$11.24–$16.41
CZ75-Auto
Xiangliu
FN–BSStatTrak™$10.81–$15.60
M4A1-S
Decimator
FN–BSStatTrak™$10.56–$38.12
Restricted · 5 · 3.2% each
Galil AR
Crimson Tsunami
FN–BSStatTrak™$1.61–$6.26
M249
Emerald Poison Dart
FN–WWStatTrak™$1.17–$2.24
MAC-10
Last Dive
FN–BSStatTrak™$1.17–$2.51
UMP-45
Scaffold
FN–BSStatTrak™$1.09–$4.50
XM1014
Seasons
FN–BSStatTrak™$1.14–$2.30
Mil-Spec · 7 · 11.42% each
Desert Eagle
Oxide Blaze
FN–BSStatTrak™$0.39–$0.86
Five-SeveN
Capillary
FN–BSStatTrak™$0.30–$1.94
MP7
Akoben
FN–BSStatTrak™$0.37–$1.86
P250
Ripple
FN–BSStatTrak™$0.40–$0.60
PP-Bizon
Jungle Slipstream
FN–BSStatTrak™$0.32–$0.41
Sawed-Off
Zander
FN–BSStatTrak™$0.22–$2.08
SCAR-20
Blueprint
FN–BSStatTrak™$0.30–$0.93
Spectrum Case knives
The rare special pool: 30 finishes of Bowie Knife, Butterfly Knife, Falchion Knife, Huntsman Knife, Shadow Daggers. Together they share the 0.26% rare drop chance.
Bowie Knife
Marble Fade
$143.65–$217.80
Bowie Knife
Tiger Tooth
$113.80–$153.23
Bowie Knife
Doppler
$318.41–$374.08
Bowie Knife
Damascus Steel
$66.82–$117.58
Bowie Knife
Ultraviolet
$55.31–$393.05
Bowie Knife
Rust Coat
$44.00–$67.81
Butterfly Knife
Marble Fade
$1,235–$1,322
Butterfly Knife
Tiger Tooth
$1,033–$1,101
Butterfly Knife
Doppler
$2,494–$4,253
Butterfly Knife
Damascus Steel
$679.43–$795.61
Butterfly Knife
Ultraviolet
$467.42–$1,992
Butterfly Knife
Rust Coat
$513.72–$562.37
Falchion Knife
Marble Fade
$161.80–$197.42
Falchion Knife
Tiger Tooth
$126.09–$178.58
Falchion Knife
Doppler
$434.60–$510.16
Falchion Knife
Damascus Steel
$82.77–$131.62
Falchion Knife
Ultraviolet
$58.73–$299.27
Falchion Knife
Rust Coat
$50.84–$62.85
Huntsman Knife
Marble Fade
$167.95–$239.01
Huntsman Knife
Tiger Tooth
$130.29–$189.36
Huntsman Knife
Doppler
$426.28–$624.44
Huntsman Knife
Damascus Steel
$76.11–$106.64
Huntsman Knife
Ultraviolet
$56.40–$463.09
Huntsman Knife
Rust Coat
$46.06–$65.37
Shadow Daggers
Marble Fade
$81.69–$116.86
Shadow Daggers
Tiger Tooth
$65.53–$82.31
Shadow Daggers
Doppler
$164.33–$201.99
Shadow Daggers
Damascus Steel
$44.02–$59.70
Shadow Daggers
Ultraviolet
$42.18–$155.04
Shadow Daggers
Rust Coat
$36.41–$45.16
Spectrum Case FAQ
What are the odds of getting a knife from the Spectrum 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 Spectrum Case?＋
Bowie Knife (6), Butterfly Knife (6), Falchion Knife (6), Huntsman Knife (6), Shadow Daggers (6). The number in brackets is how many finishes each one comes in.
How many skins are in the Spectrum Case?＋
17 skins: 2 Covert, 3 Classified, 5 Restricted, 7 Mil-Spec. On top of those come 30 rare special items.
How much does it cost to open the Spectrum Case?＋
About $5.80: $3.31 for the case and $2.49 for the key, at market prices on 11 October 2026.
Is the Spectrum Case worth opening?＋
On average one opening gives items worth $2.92, which is 50% of the $5.80 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 Spectrum Case released?＋
The Spectrum Case was released in March 2017.
Can items from the Spectrum 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.