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Spectrum Case
$6.21•54.4% ROI
Live RTP Stats
Open a case to see stats.
Case Contents (77 items)
Knives (60)
0.0002%
★ Falchion Knife | DopplerBlack PearlExtraordinary Falchion Knife
$897.60 - $907.67
0.0002%
★ Shadow Daggers | DopplerBlack PearlExtraordinary Shadow Daggers
$576.97 - $696.87
0.0002%
★ Huntsman Knife | DopplerBlack PearlExtraordinary Huntsman Knife
$1,331.03 - $1,707.90
Weapon Skins (17)
0.32%
USP-S | Neo-NoirCovert Pistol
$121.85 - $259.35
0.32%
AK-47 | BloodsportCovert Rifle
$169.74 - $523.00
1.067%
M4A1-S | DecimatorClassified Rifle
$17.32 - $120.65
1.067%
CZ75-Auto | XiangliuClassified Pistol
$17.43 - $50.00
1.067%
AWP | Fever DreamClassified Sniper Rifle
$19.01 - $46.56
3.196%
Galil AR | Crimson TsunamiRestricted Rifle
$2.47 - $17.80
3.196%
M249 | Emerald Poison DartRestricted Machine Gun
$1.65 - $7.50
3.196%
UMP-45 | ScaffoldRestricted SMG
$1.64 - $14.61
3.196%
XM1014 | SeasonsRestricted Shotgun
$2.16 - $6.82
3.196%
MAC-10 | Last DiveRestricted SMG
$1.15 - $8.85
11.417%
SCAR-20 | BlueprintMil-Spec Sniper Rifle
$0.50 - $2.91
11.417%
Five-SeveN | CapillaryMil-Spec Pistol
$0.43 - $3.95
11.417%
Sawed-Off | ZanderMil-Spec Shotgun
$0.34 - $6.27
11.417%
Desert Eagle | Oxide BlazeMil-Spec Pistol
$0.58 - $3.74
11.417%
P250 | RippleMil-Spec Pistol
$0.21 - $2.50
11.417%
PP-Bizon | Jungle SlipstreamMil-Spec SMG
$0.38 - $1.95
11.417%
MP7 | AkobenMil-Spec SMG
$0.52 - $6.75
Spectrum Case — Free CS2 Case Simulator
Open the Spectrum Case with Valve's exact drop rates — 0.26% for knives. Real odds, real item pool, zero risk.
$6.21
Market Price
0.26%
Knives odds
54.4%
Expected ROI
Drop Rates & Rarity(77 items)
Extraordinary (Knives/Gloves)60
0.26%
Covert2
0.64%
Classified3
3.20%
Restricted5
15.98%
Mil-Spec Grade7
79.92%
About the Spectrum Case
Released on March 15, 2017 with the "Take a trip to the Canals" update, Spectrum Case is remembered like a pure chase case. The whole release makes sense once you look at the special pool and accept that the ordinary skins are supporting actors.
That is still the reason players open it now. If you like cases that feel built around top-end finish excitement first and practical value second, Spectrum still sells itself better than most mid-priced legacy cases.
Trivia
- •The Japanese text on AK-47 Bloodsport "ライトニング" is the Japanese transliteration of the English word "lightning", Raitoningu.
- •MP7 Akoben is named after the symbol Akoben in the Adinkra symbols.
- •CZ75-Auto Xiangliu is named and themed after the Chinese mythological monster Xiangliu.
- •This is the first case in where the items do not have any description and flavor text.
Key Facts
- •Knives: 0.26% drop rate
- •StatTrak™ variants: 10% chance on eligible tiers
- •Top item: ★ Butterfly Knife | Doppler (Sapphire) — up to $13,337.86
- •Expected ROI: 54.4% ($4.73 EV per $8.70 opening incl. key)
- •Every opening is independent — past results don't change future odds
FAQ
Why is Spectrum Case remembered so well?▼
Because it feels like a pure high-end chase case. The entire identity is built around the idea that the special pool is exciting enough to carry the opening experience.
What items are in the Spectrum Case?▼
The Spectrum Case contains 77 skins across 5 rarity tiers: 60 ★ Rare Special, 2 Covert, 3 Classified, 5 Restricted, 7 Mil-Spec. The rare special tier includes 5 knives across 6 finishes.
How do I open the Spectrum Case for free?▼
Use the simulator on this page. It runs Valve's published drop probabilities, so the unboxing pattern matches the real case. You can also see the expected ROI before committing real money to it. No login or download.
Are the Spectrum Case drop rates realistic?▼
Yes. The simulator uses the drop probabilities Valve publishes for CS2 containers. For the Spectrum Case, that means knives at 0.26% per opening.
What are the knives drop rates in the Spectrum Case?▼
Knives land at 0.26% per opening — about 1 in 385. The Spectrum Case has 5 knives across 6 finishes, so the odds of pulling one specific finish are noticeably lower than the headline number suggests.
What is the most valuable skin in the Spectrum Case?▼
The ★ Butterfly Knife | Doppler (Sapphire) is the top pull, valued at up to $13,337.86 on the Steam Market.
When was the Spectrum Case added to CS2?▼
The Spectrum Case was added to the game on March 15, 2017, alongside the "Take a trip to the Canals" update. It is classified as Container Series #207. It replaced the Glove Case as the newest case.
How much does the Spectrum Case cost?▼
The Spectrum Case costs around $6.21 on the Steam Market as of May. Add $2.49 for the key and each opening totals $8.70. You can try it risk-free in our simulator before buying.
What is the expected ROI of the Spectrum Case?▼
54.4% — meaning a $8.70 opening (case + key) returns about $4.73 on average. Most value is locked behind the rare special items — the average opening returns less than cost.
Does the Spectrum Case have StatTrak™ items?▼
Yes. Non-special skins can drop as StatTrak™ at a 10% chance. The variant tracks in-game kills and usually trades at a premium over the standard version.