Chroma Case

Released Jan 2015
Open Container
$7.79CSFloat$4.9736% off+ $2.49 key
Chroma Case

Drop Rates

Mil-Spec Grade
79.920%
Restricted
15.980%
Classified
3.200%
Covert
0.640%
Special
0.260%

Drop rates are confirmed by Valve. Individual item probabilities are calculated by dividing the tier chance equally among items in that tier. Learn more

Items

$171.70 - $401.770.320%
Galil AR | Chatterbox

Galil AR

Chatterbox

$178.25 - $193.690.320%
AWP | Man-o'-war

AWP

Man-o'-war

$21.07 - $166.011.067%
M4A4 | 龍王 (Dragon King)

M4A4

龍王 (Dragon King)

$25.30 - $150.511.067%
AK-47 | Cartel

AK-47

Cartel

$17.30 - $57.391.067%
P250 | Muertos

P250

Muertos

$3.25 - $72.633.995%
Desert Eagle | Naga

Desert Eagle

Naga

$3.00 - $21.393.995%
MAC-10 | Malachite

MAC-10

Malachite

$2.89 - $16.823.995%
Dual Berettas | Urban Shock

Dual Berettas

Urban Shock

$2.66 - $13.743.995%
Sawed-Off | Serenity

Sawed-Off

Serenity

$0.43 - $16.1115.984%
MP9 | Deadly Poison

MP9

Deadly Poison

$0.93 - $8.0515.984%
Glock-18 | Catacombs

Glock-18

Catacombs

$0.50 - $3.5015.984%
M249 | System Lock

M249

System Lock

$0.46 - $3.4615.984%
XM1014 | Quicksilver

XM1014

Quicksilver

$0.72 - $2.5515.984%
SCAR-20 | Grotto

SCAR-20

Grotto

Special Items

$8.7k - $17.8k0.001%
★ M9 Bayonet | Doppler Black Pearl

★ M9 Bayonet

Doppler Black Pearl

Black Pearl
$8.5k - $12.0k0.001%
★ Karambit | Doppler Black Pearl

★ Karambit

Doppler Black Pearl

Black Pearl
$8.2k - $9.1k0.001%
★ M9 Bayonet | Doppler Ruby

★ M9 Bayonet

Doppler Ruby

Ruby
$7.7k - $8.4k0.001%
★ Karambit | Doppler Ruby

★ Karambit

Doppler Ruby

Ruby
$5.0k - $7.3k0.001%
★ M9 Bayonet | Doppler Sapphire

★ M9 Bayonet

Doppler Sapphire

Sapphire
$5.1k - $5.7k0.001%
★ Karambit | Doppler Sapphire

★ Karambit

Doppler Sapphire

Sapphire
$1.4k - $3.6k0.001%
★ Flip Knife | Doppler Ruby

★ Flip Knife

Doppler Ruby

Ruby
$1.3k - $3.2k0.001%
★ Flip Knife | Doppler Black Pearl

★ Flip Knife

Doppler Black Pearl

Black Pearl
$2.0k - $2.5k0.001%
★ Karambit | Doppler Phase 2

★ Karambit

Doppler Phase 2

Phase 2
$1.3k - $2.4k0.001%
★ Bayonet | Doppler Sapphire

★ Bayonet

Doppler Sapphire

Sapphire
$1.9k - $2.4k0.001%
★ Bayonet | Doppler Black Pearl

★ Bayonet

Doppler Black Pearl

Black Pearl
$2.0k - $2.3k0.001%
★ Bayonet | Doppler Ruby

★ Bayonet

Doppler Ruby

Ruby
$1.1k - $1.9k0.009%
★ Karambit | Marble Fade

★ Karambit

Marble Fade

$1.4k - $1.7k0.001%
★ Karambit | Doppler Phase 4

★ Karambit

Doppler Phase 4

Phase 4
$677.74 - $1.7k0.009%
★ Karambit | Ultraviolet

★ Karambit

Ultraviolet

$433.98 - $1.7k0.009%
★ M9 Bayonet | Ultraviolet

★ M9 Bayonet

Ultraviolet

$174.96 - $1.7k0.009%
★ Flip Knife | Ultraviolet

★ Flip Knife

Ultraviolet

$1.1k - $1.6k0.009%
★ Karambit | Tiger Tooth

★ Karambit

Tiger Tooth

$1.3k - $1.5k0.009%
★ M9 Bayonet | Marble Fade

★ M9 Bayonet

Marble Fade

$1.3k - $1.5k0.001%
★ Karambit | Doppler Phase 3

★ Karambit

Doppler Phase 3

Phase 3
$1.4k - $1.4k0.001%
★ Karambit | Doppler Phase 1

★ Karambit

Doppler Phase 1

Phase 1
$1.4k - $1.4k0.001%
★ M9 Bayonet | Doppler Phase 2

★ M9 Bayonet

Doppler Phase 2

Phase 2
$690.38 - $1.2k0.009%
★ Karambit | Damascus Steel

★ Karambit

Damascus Steel

$564.03 - $1.2k0.001%
★ Gut Knife | Doppler Black Pearl

★ Gut Knife

Doppler Black Pearl

Black Pearl
$564.61 - $1.2k0.001%
★ M9 Bayonet | Doppler Phase 4

★ M9 Bayonet

Doppler Phase 4

Phase 4
$944.99 - $1.2k0.001%
★ Flip Knife | Doppler Sapphire

★ Flip Knife

Doppler Sapphire

Sapphire
$520.00 - $1.1k0.009%
★ Bayonet | Marble Fade

★ Bayonet

Marble Fade

$505.14 - $1.1k0.009%
★ M9 Bayonet | Damascus Steel

★ M9 Bayonet

Damascus Steel

$783.99 - $1.0k0.009%
★ M9 Bayonet | Tiger Tooth

★ M9 Bayonet

Tiger Tooth

$864.19 - $1.0k0.001%
★ M9 Bayonet | Doppler Phase 1

★ M9 Bayonet

Doppler Phase 1

Phase 1
$1.0k - $1.0k0.001%
★ M9 Bayonet | Doppler Phase 3

★ M9 Bayonet

Doppler Phase 3

Phase 3
$384.99 - $870.410.009%
★ Flip Knife | Marble Fade

★ Flip Knife

Marble Fade

$599.99 - $839.490.009%
★ Karambit | Rust Coat

★ Karambit

Rust Coat

$441.91 - $797.080.001%
★ Bayonet | Doppler Phase 4

★ Bayonet

Doppler Phase 4

Phase 4
$426.92 - $743.550.001%
★ Bayonet | Doppler Phase 1

★ Bayonet

Doppler Phase 1

Phase 1
$269.37 - $736.790.001%
★ Flip Knife | Doppler Phase 2

★ Flip Knife

Doppler Phase 2

Phase 2
$84.20 - $660.240.009%
★ Gut Knife | Ultraviolet

★ Gut Knife

Ultraviolet

$390.00 - $632.500.009%
★ M9 Bayonet | Rust Coat

★ M9 Bayonet

Rust Coat

$523.85 - $620.470.001%
★ Bayonet | Doppler Phase 2

★ Bayonet

Doppler Phase 2

Phase 2
$426.00 - $584.030.001%
★ Bayonet | Doppler Phase 3

★ Bayonet

Doppler Phase 3

Phase 3
$491.13 - $550.000.001%
★ Gut Knife | Doppler Ruby

★ Gut Knife

Doppler Ruby

Ruby
$451.29 - $544.260.009%
★ Bayonet | Tiger Tooth

★ Bayonet

Tiger Tooth

$201.06 - $530.310.009%
★ Bayonet | Ultraviolet

★ Bayonet

Ultraviolet

$314.65 - $521.960.001%
★ Flip Knife | Doppler Phase 1

★ Flip Knife

Doppler Phase 1

Phase 1
$296.43 - $494.500.009%
★ Flip Knife | Tiger Tooth

★ Flip Knife

Tiger Tooth

$339.46 - $457.900.001%
★ Flip Knife | Doppler Phase 4

★ Flip Knife

Doppler Phase 4

Phase 4
$317.30 - $401.390.001%
★ Flip Knife | Doppler Phase 3

★ Flip Knife

Doppler Phase 3

Phase 3
$355.66 - $388.210.001%
★ Gut Knife | Doppler Sapphire

★ Gut Knife

Doppler Sapphire

Sapphire
$231.44 - $387.490.009%
★ Bayonet | Damascus Steel

★ Bayonet

Damascus Steel

$141.13 - $360.650.009%
★ Flip Knife | Damascus Steel

★ Flip Knife

Damascus Steel

$97.75 - $341.850.009%
★ Gut Knife | Damascus Steel

★ Gut Knife

Damascus Steel

$185.00 - $327.770.009%
★ Gut Knife | Marble Fade

★ Gut Knife

Marble Fade

$194.00 - $290.950.009%
★ Bayonet | Rust Coat

★ Bayonet

Rust Coat

$160.97 - $249.750.009%
★ Flip Knife | Rust Coat

★ Flip Knife

Rust Coat

$153.33 - $212.140.009%
★ Gut Knife | Tiger Tooth

★ Gut Knife

Tiger Tooth

$135.00 - $200.000.001%
★ Gut Knife | Doppler Phase 3

★ Gut Knife

Doppler Phase 3

Phase 3
$141.63 - $186.480.001%
★ Gut Knife | Doppler Phase 1

★ Gut Knife

Doppler Phase 1

Phase 1
$163.00 - $175.520.001%
★ Gut Knife | Doppler Phase 2

★ Gut Knife

Doppler Phase 2

Phase 2
$139.81 - $167.620.001%
★ Gut Knife | Doppler Phase 4

★ Gut Knife

Doppler Phase 4

Phase 4
$79.00 - $165.000.009%
★ Gut Knife | Rust Coat

★ Gut Knife

Rust Coat

About the Chroma Case

The Chroma Case is a CS2 weapon case released in Jan 2015. It contains 74 weapon skins across 5 rarity tiers, plus a rare special pool of knives and gloves. Each opening costs the case price plus a $2.49 key.

Mil-Spec Grade items drop 79.9% of the time. Special items are the rarest at 0.26% — roughly 1 in 385. StatTrak versions have a 10% chance on each drop.

Notable drops include ★ M9 Bayonet | Doppler Black Pearl ($17,800), ★ Karambit | Doppler Black Pearl ($12,000), and ★ M9 Bayonet | Doppler Ruby ($9,135).

Drop Rates

5 rarity tiers, ranging from Mil-Spec Grade (79.9%) down to Special (0.26%).

  • Mil-Spec Grade79.9%
  • Restricted16.0%
  • Classified3.20%
  • Covert0.64%
  • Special0.26%

Each item within a rarity tier has an equal chance of dropping.

Simulate This Weapon Case

Unbox the Chroma Case for free in our CS2 case simulator. No Steam account or real money needed.

Classic mode plays the reel animation with an optional auto-open toggle for continuous openings. Bulk mode can simulate up to millions of openings at once with a results heatmap.

Calculate Your Unboxing Cost

Each Chroma Case needs a $2.49 key on top of the case price. Use the case calculator to set a quantity, see the total in 160+ currencies, and send your plan to the simulator.