Gamma 2 Case

Released Aug 2016
Open Container
$4.78
CSFloat$2.8540% off
+ $2.49 key
Gamma 2 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

ROI ·Steam50.8%4.83% profit chance
You pay$7.27
You get back$3.70
See all rankings

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Tec-9

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$12.10 - $62.221.067%
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$12.54 - $40.251.067%
AUG | Syd Mead

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$1.49 - $116.923.196%
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Desert Eagle

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$1.55 - $56.173.196%
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$1.32 - $12.843.196%
SG 553 | Triarch

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Triarch

$1.35 - $8.343.196%
SCAR-20 | Powercore

SCAR-20

Powercore

$1.20 - $4.003.196%
MAG-7 | Petroglyph

MAG-7

Petroglyph

$0.23 - $13.5011.417%
Five-SeveN | Scumbria

Five-SeveN

Scumbria

$0.36 - $6.3911.417%
Negev | Dazzle

Negev

Dazzle

$0.26 - $5.1711.417%
CZ75-Auto | Imprint

CZ75-Auto

Imprint

$0.34 - $3.2711.417%
P90 | Grim

P90

Grim

$0.23 - $2.8911.417%
UMP-45 | Briefing

UMP-45

Briefing

$0.39 - $1.9111.417%
XM1014 | Slipstream

XM1014

Slipstream

$0.34 - $1.3911.417%
G3SG1 | Ventilator

G3SG1

Ventilator

Special Items

$6.7k - $13.2k0.002%
★ Karambit | Gamma Doppler Emerald

★ Karambit

Gamma Doppler Emerald

Emerald
$1.6k - $9.7k0.002%
★ Bayonet | Gamma Doppler Emerald

★ Bayonet

Gamma Doppler Emerald

Emerald
$5.9k - $7.2k0.002%
★ M9 Bayonet | Gamma Doppler Emerald

★ M9 Bayonet

Gamma Doppler Emerald

Emerald
$2.3k - $2.6k0.002%
★ Karambit | Gamma Doppler Phase 2

★ Karambit

Gamma Doppler Phase 2

Phase 2
$1.6k - $2.2k0.002%
★ Karambit | Gamma Doppler Phase 3

★ Karambit

Gamma Doppler Phase 3

Phase 3
$1.0k - $2.2k0.009%
★ Karambit | Autotronic

★ Karambit

Autotronic

$1.6k - $2.1k0.002%
★ Karambit | Gamma Doppler Phase 4

★ Karambit

Gamma Doppler Phase 4

Phase 4
$1.1k - $2.1k0.002%
★ M9 Bayonet | Gamma Doppler Phase 4

★ M9 Bayonet

Gamma Doppler Phase 4

Phase 4
$1.7k - $1.9k0.002%
★ Karambit | Gamma Doppler Phase 1

★ Karambit

Gamma Doppler Phase 1

Phase 1
$600.00 - $1.7k0.009%
★ M9 Bayonet | Lore

★ M9 Bayonet

Lore

$873.26 - $1.7k0.009%
★ Karambit | Black Laminate

★ Karambit

Black Laminate

$968.73 - $1.7k0.009%
★ M9 Bayonet | Autotronic

★ M9 Bayonet

Autotronic

$795.73 - $1.7k0.009%
★ Karambit | Lore

★ Karambit

Lore

$1.4k - $1.7k0.002%
★ M9 Bayonet | Gamma Doppler Phase 2

★ M9 Bayonet

Gamma Doppler Phase 2

Phase 2
$699.20 - $1.6k0.009%
★ M9 Bayonet | Black Laminate

★ M9 Bayonet

Black Laminate

$1.1k - $1.5k0.002%
★ M9 Bayonet | Gamma Doppler Phase 3

★ M9 Bayonet

Gamma Doppler Phase 3

Phase 3
$400.00 - $1.4k0.002%
★ Gut Knife | Gamma Doppler Emerald

★ Gut Knife

Gamma Doppler Emerald

Emerald
$500.29 - $1.3k0.009%
★ Karambit | Bright Water

★ Karambit

Bright Water

$1.1k - $1.3k0.002%
★ M9 Bayonet | Gamma Doppler Phase 1

★ M9 Bayonet

Gamma Doppler Phase 1

Phase 1
$1.2k - $1.3k0.002%
★ Flip Knife | Gamma Doppler Emerald

★ Flip Knife

Gamma Doppler Emerald

Emerald
$570.29 - $1.2k0.009%
★ Karambit | Freehand

★ Karambit

Freehand

$396.90 - $1.1k0.002%
★ Flip Knife | Gamma Doppler Phase 3

★ Flip Knife

Gamma Doppler Phase 3

Phase 3
$439.08 - $1.0k0.009%
★ M9 Bayonet | Bright Water

★ M9 Bayonet

Bright Water

$514.67 - $1.0k0.002%
★ Bayonet | Gamma Doppler Phase 4

★ Bayonet

Gamma Doppler Phase 4

Phase 4
$359.32 - $850.000.009%
★ Bayonet | Autotronic

★ Bayonet

Autotronic

$330.05 - $837.510.009%
★ Bayonet | Lore

★ Bayonet

Lore

$518.00 - $825.470.002%
★ Bayonet | Gamma Doppler Phase 1

★ Bayonet

Gamma Doppler Phase 1

Phase 1
$505.00 - $800.000.002%
★ Bayonet | Gamma Doppler Phase 3

★ Bayonet

Gamma Doppler Phase 3

Phase 3
$246.39 - $732.750.009%
★ Bayonet | Black Laminate

★ Bayonet

Black Laminate

$260.32 - $730.770.009%
★ Flip Knife | Autotronic

★ Flip Knife

Autotronic

$507.46 - $703.980.009%
★ M9 Bayonet | Freehand

★ M9 Bayonet

Freehand

$614.26 - $686.320.002%
★ Bayonet | Gamma Doppler Phase 2

★ Bayonet

Gamma Doppler Phase 2

Phase 2
$377.60 - $676.000.002%
★ Flip Knife | Gamma Doppler Phase 4

★ Flip Knife

Gamma Doppler Phase 4

Phase 4
$239.36 - $562.440.009%
★ Bayonet | Freehand

★ Bayonet

Freehand

$398.26 - $523.030.002%
★ Flip Knife | Gamma Doppler Phase 1

★ Flip Knife

Gamma Doppler Phase 1

Phase 1
$236.99 - $509.030.009%
★ Flip Knife | Lore

★ Flip Knife

Lore

$454.00 - $488.990.002%
★ Flip Knife | Gamma Doppler Phase 2

★ Flip Knife

Gamma Doppler Phase 2

Phase 2
$132.49 - $435.740.009%
★ Gut Knife | Autotronic

★ Gut Knife

Autotronic

$210.76 - $426.200.009%
★ Bayonet | Bright Water

★ Bayonet

Bright Water

$178.55 - $426.050.009%
★ Flip Knife | Black Laminate

★ Flip Knife

Black Laminate

$81.32 - $419.470.009%
★ Gut Knife | Freehand

★ Gut Knife

Freehand

$116.98 - $376.990.009%
★ Gut Knife | Lore

★ Gut Knife

Lore

$193.24 - $368.510.009%
★ Flip Knife | Freehand

★ Flip Knife

Freehand

$176.58 - $300.000.002%
★ Gut Knife | Gamma Doppler Phase 2

★ Gut Knife

Gamma Doppler Phase 2

Phase 2
$153.44 - $252.440.002%
★ Gut Knife | Gamma Doppler Phase 4

★ Gut Knife

Gamma Doppler Phase 4

Phase 4
$82.13 - $250.090.009%
★ Gut Knife | Black Laminate

★ Gut Knife

Black Laminate

$159.07 - $235.950.002%
★ Gut Knife | Gamma Doppler Phase 1

★ Gut Knife

Gamma Doppler Phase 1

Phase 1
$171.51 - $231.390.009%
★ Flip Knife | Bright Water

★ Flip Knife

Bright Water

$155.00 - $187.260.002%
★ Gut Knife | Gamma Doppler Phase 3

★ Gut Knife

Gamma Doppler Phase 3

Phase 3
$78.00 - $137.510.009%
★ Gut Knife | Bright Water

★ Gut Knife

Bright Water

About the Gamma 2 Case

The Gamma 2 Case is a CS2 weapon case released in Aug 2016. It contains 67 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 ★ Karambit | Gamma Doppler Emerald ($13,265), ★ Bayonet | Gamma Doppler Emerald ($9,750), and ★ M9 Bayonet | Gamma Doppler Emerald ($7,280).

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 Gamma 2 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 Gamma 2 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.