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Prisma 2 Case Simulator

Open the Prisma 2 Case free at real Valve drop rates, priced from live market data.

Free Real Odds No Gambling
Opened0
Spent$0.00
Won$0.00
Profit+$0.00
ROI+0.0%
Prisma 2 Case
Prisma 2 Case

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What the Prisma 2 Case is actually worthLive market prices, all wears weighted by how often they drop

Cost per open$3.77
Average return$17.17
Expected gain+$13.40
Return rate455.5%
Expected value contribution by rarity tier
TierChanceAverage valueAdds to return
Mil-Spec79.92%$2.93$2.35
Restricted15.98%$83.45$13.34
Classified3.20%$9.08$0.29
Covert0.64%$80.88$0.52
Knife / Gloves0.26%$262.67$0.68

Every case returns less than it costs — that gap is Valve's margin. Buying the skin you want on the open market is cheaper than unboxing it, every time. See our case opening ROI guide for the full breakdown.

Drop Rates

Mil-Spec79.92%
Restricted15.98%
Classified3.20%
Covert0.64%
Knife/Gloves0.26%

Your odds over multiple opens

A 0.26% knife chance is hard to picture. This is the same number stated the way it is actually experienced — the chance of at least one, over a run of opens.

100 opens costs $377.00 and returns about $1.7K on average — an expected loss of $1.3K.

Chance of at least one drop of each tier within 100 opens
TierPer openAt least one in 100Opens for a coin-flip
Mil-Spec79.92%100.00%1
Restricted15.98%100.00%4
Classified3.20%96.13%22
Covert0.64%47.38%108
Knife / Gloves0.26%22.92%267

A coin-flip shot at a knife takes 267 opens — about $1.0Kat this case's price. Even then it is a coin flip, not a guarantee: the odds never carry over between opens. More in our CS2 case odds guide.

Prisma 2 Case Contents41 items

AK-47 | Phantom DisruptorAK-47 | Phantom Disruptor$5.67AUG | Tom CatAUG | Tom Cat$0.32AWP | CapillaryAWP | Capillary$0.66CZ75-Auto | DistressedCZ75-Auto | Distressed$0.26Desert Eagle | Blue PlyDesert Eagle | Blue Ply$41.74Glock-18 | Bullet QueenGlock-18 | Bullet Queen$56.69M4A1-S | Player TwoM4A1-S | Player Two$55.21MAC-10 | Disco TechMAC-10 | Disco Tech$5.68MAG-7 | JusticeMAG-7 | Justice$5.59MP5-SD | Desert StrikeMP5-SD | Desert Strike$0.27Negev | PrototypeNegev | Prototype$0.28P2000 | Acid EtchedP2000 | Acid Etched$0.61R8 Revolver | Bone ForgedR8 Revolver | Bone Forged$0.30Sawed-Off | ApocalyptoSawed-Off | Apocalypto$0.62SCAR-20 | EnforcerSCAR-20 | Enforcer$0.61SG 553 | DarkwingSG 553 | Darkwing$0.63SSG 08 | Fever DreamSSG 08 | Fever Dream$1.4K
Special Items (0.26%)
Navaja Knife | Damascus SteelNavaja Knife | Damascus Steel$42.28Navaja Knife | Marble FadeNavaja Knife | Marble Fade$128.28Navaja Knife | Rust CoatNavaja Knife | Rust Coat$51.01Navaja Knife | Tiger ToothNavaja Knife | Tiger Tooth$97.50Navaja Knife | UltravioletNavaja Knife | Ultraviolet$47.51Stiletto Knife | Damascus SteelStiletto Knife | Damascus Steel$192.59Stiletto Knife | Marble FadeStiletto Knife | Marble Fade$353.52Stiletto Knife | Rust CoatStiletto Knife | Rust Coat$155.80Stiletto Knife | Tiger ToothStiletto Knife | Tiger Tooth$344.60Stiletto Knife | UltravioletStiletto Knife | Ultraviolet$165.18Talon Knife | Damascus SteelTalon Knife | Damascus Steel$314.58Talon Knife | Marble FadeTalon Knife | Marble Fade$622.89Talon Knife | Rust CoatTalon Knife | Rust Coat$290.76Talon Knife | Tiger ToothTalon Knife | Tiger Tooth$516.69Talon Knife | UltravioletTalon Knife | Ultraviolet$277.46Ursus Knife | Damascus SteelUrsus Knife | Damascus Steel$78.56Ursus Knife | Marble FadeUrsus Knife | Marble Fade$203.46Ursus Knife | Rust CoatUrsus Knife | Rust Coat$78.03Ursus Knife | Tiger ToothUrsus Knife | Tiger Tooth$161.99Ursus Knife | UltravioletUrsus Knife | Ultraviolet$89.32Navaja Knife | DopplerNavaja Knife | Doppler$182.32Stiletto Knife | DopplerStiletto Knife | Doppler$733.43Talon Knife | DopplerTalon Knife | Doppler$1.1KUrsus Knife | DopplerUrsus Knife | Doppler$352.43
Prisma 2 Caseprices & history Trade-up calculator How CS2 case odds work

Opening the Prisma 2 Case

The Prisma 2 Case costs $1.28 for the container plus a $2.49 key — $3.77 per open. At live market prices it returns $17.17 on average, which is 455c back per dollar — an expected gain of $13.40 every time you open one.

It contains 17 weapon skins and 24 special items — knives or gloves — in the 0.26% gold slot. Reaching an even-odds chance at that gold slot takes about 267 opens, roughly $1.0Kat this case's current price. Every skin in the pool is listed above with its live price, and you can open the case as many times as you like here without spending anything.

CS2 Case Drop Rates

Mil-Spec (Blue)79.92%
Restricted (Purple)15.98%
Classified (Pink)3.20%
Covert (Red)0.64%
Knife / Gloves (Gold)0.26%

These odds are the same for every weapon case. They do not improve with streaks and they do not carry over — each open is independent, which is why a run of bad luck never makes the next open more likely to pay.

Frequently Asked Questions

Is the Prisma 2 Case worth opening?

At current market prices the Prisma 2 Case returns about $17.17 per open against a cost of $3.77 ($1.28 for the case plus a $2.49 key). That is 455c back per dollar, an expected gain of $13.40 every time you open one.

What are the odds in the Prisma 2 Case?

Valve confirmed drop rates: Mil-Spec (Blue) 79.92%, Restricted (Purple) 15.98%, Classified (Pink) 3.20%, Covert (Red) 0.64%, Special/Knife/Gloves (Gold) 0.26%. StatTrak has a 10% chance on any weapon skin — gloves have no StatTrak version.

How much does it cost to unbox a knife from the Prisma 2 Case?

The gold slot is 0.26% per open. A 50% chance of hitting one takes about 267 opens, roughly $1.0K at this case’s current price — and that is still a coin flip, not a guarantee.

What is in the Prisma 2 Case?

The Prisma 2 Case contains 17 weapon skins plus 24 rare special items (knives or gloves) in the gold slot. Every item is listed below with its live market price.

Can I open the Prisma 2 Case for free?

Yes. This simulator opens the Prisma 2 Case with real Valve drop rates and live prices, as many times as you like, with no money and no signup. It is a simulator — items are not added to your Steam inventory.

Open another case

Every case has its own simulator page with that case's pool, odds and expected value at current prices.

Related: CS2 case odds explained · Case opening ROI · Trade-up calculator · All case prices