Chroma Case opening simulator
Unbox the Chroma Case as many times as you like, free. At today's Steam prices one opening is worth $4.55 on average against $9.21 for the case plus key (−51%). The rare pool has 30 knives and gloves; the best regular drop is AWP | Man-o'-war. Got a Covert? Five of them can go into a knife trade up.
Knife / Gloves · 0.26% · 30 items
Average value across wears, best first: ★ Karambit | Doppler ($1,734.40), ★ Karambit | Marble Fade ($1,477.74), ★ M9 Bayonet | Doppler ($1,259.80), ★ Karambit | Tiger Tooth ($1,165.62), ★ M9 Bayonet | Marble Fade ($1,004.35), ★ Karambit | Damascus Steel ($888.11), ★ M9 Bayonet | Tiger Tooth ($827.74), ★ Karambit | Ultraviolet ($647.09), ★ Karambit | Rust Coat ($586.72), ★ M9 Bayonet | Damascus Steel ($552.50), ★ Bayonet | Doppler ($500.29), ★ M9 Bayonet | Ultraviolet ($484.53), ★ M9 Bayonet | Rust Coat ($441.55), ★ Bayonet | Marble Fade ($424.87), ★ Flip Knife | Doppler ($393.55), ★ Bayonet | Tiger Tooth ($367.96), ★ Flip Knife | Marble Fade ($324.47), ★ Flip Knife | Tiger Tooth ($258.26), ★ Bayonet | Damascus Steel ($216.66), ★ Bayonet | Ultraviolet ($189.31), ★ Flip Knife | Ultraviolet ($188.27), ★ Flip Knife | Damascus Steel ($169.21), ★ Bayonet | Rust Coat ($159.92), ★ Gut Knife | Doppler ($148.09), ★ Gut Knife | Marble Fade ($138.31), ★ Flip Knife | Rust Coat ($138.23), ★ Gut Knife | Tiger Tooth ($113.43), ★ Gut Knife | Damascus Steel ($76.50), ★ Gut Knife | Ultraviolet ($69.95), ★ Gut Knife | Rust Coat ($54.23).
Covert · 0.64% · 2 items
Classified · 3.20% · 3 items
Restricted · 15.98% · 4 items
Mil-Spec · 79.92% · 5 items
Chroma Case in CS2: price, odds and best drops
The Chroma Case costs $6.72 on the Steam Community Market. Add the $2.49 key and one opening costs $9.21. At the prices of 2026-10-03 an average opening is worth $4.55, which is $0.49 back for every $1 spent, and about 5.8% of openings are worth more than the case plus key. It ranks #22 of 43 cases by value back.
Odds are the published CS2 case odds: 79.92% Mil-Spec (5 skins), 15.98% Restricted (4), 3.20% Classified (3), 0.64% Covert (2) and 0.26% knife or gloves (1 in 385). The most valuable regular drops are AWP | Man-o'-war ($162.31), Galil AR | Chatterbox ($151.59), AK-47 | Cartel ($24.20).
The rare pool has 30 knives and gloves. Averaged across all wears and weighted by the wear odds, the highest value is ★ Karambit | Doppler at $1,732.54, the lowest is ★ Gut Knife | Rust Coat at $54.27. Every knife and glove with prices and floats is on the Chroma Case knives page. Compare it with the rest on best CS2 cases to open or all CS2 cases (the drop odds of every case are on CS2 case odds); five Covert drops of one case can go into a knife trade up.
Chroma Case FAQ
How much does the Chroma Case cost in CS2?
About $6.72 on the Steam Community Market on 2026-10-03, plus the $2.49 key, so $9.21 for one opening.
Is the Chroma Case worth opening?
On average an opening returns $0.49 for every $1 spent (expected value $4.55 against a cost of $9.21), rank #22 of 43 cases. About 5.8% of single openings are worth more than they cost. Use the simulator above to see how a run of openings plays out.
What is the best skin in the Chroma Case?
The most valuable regular drops are AWP | Man-o'-war ($162.31), Galil AR | Chatterbox ($151.59), AK-47 | Cartel ($24.20). The most valuable knife or gloves is ★ Karambit | Doppler at $1,732.54 on average across wears.
What are the odds of a knife from the Chroma Case?
Knives and gloves are 0.26%, or 1 in 385 openings. With 30 items in the rare pool each one is about 0.009% per opening.
How many skins are in the Chroma Case?
14 regular skins (5 Mil-Spec, 4 Restricted, 3 Classified, 2 Covert) plus 30 knives and gloves.
Can I open the Chroma Case for free?
Yes. The simulator above opens it with real odds and live Steam prices, no deposit and no real items.
How the simulator works
- Real odds: Mil-Spec 79.92%, Restricted 15.98%, Classified 3.20%, Covert 0.64%, knife or gloves 0.26% (the published CS2 case odds). StatTrak™ 10%.
- Wear: Factory New 3%, Minimal Wear 24%, Field-Tested 33%, Well-Worn 24%, Battle-Scarred 16%, then a random float inside the skin's own range.
- Prices: Steam Community Market, refreshed every hour, before the 13% Steam fee; knives and gloves above Steam's $2,000 listing cap use the lowest marketplace price. Change the case price to match today's market.
- Expected value is the average value of one opening at today's prices. Every case is below the $2.49 key + case cost on average; the simulator shows you how far below.
- Nothing is bought or opened for real. It is a free calculator, not a case site.