Quarter Pumper

A case on Chicken.gg (official), first seen 2 Nov 2026. Every value is Chicken.gg's own item price converted from Chicken coins at the rate on the site page.

Price
$0.13
0.26 coins
Advertised RTP
89.36%
EV $0.12 from 24 items
Observed RTP, 30d
83.41%
6,001 openings, odds method
Variance
22.4×
of price², per opening
Tail share
30.0%
of openings carry half the EV
Below price
45.0%
of openings return less than the price

Advertised vs observedper window, 95% band and the advertised marker

observed, 95% bandadvertisedoutside bandsmall sample
24 hours
77.59%±30.55922 openings
7 days
84.30%±12.945,143 openings
30 days
83.41%±11.976,001 openings
since tracking started
83.41%±11.976,001 openings
46.5%77.8%109.0%

Windowsthe test per window

WindowOpeningsObservedDev.Method
24h92277.59%±30.6−0.8σodds
7d5,14384.30%±12.9−0.8σodds
30d6,00183.41%±12.0−1.0σodds
All6,00183.41%±12.0−1.0σodds
Enough sample: 100 openings and 5 expected rare hits (odds method) or 1,000 openings (sample method).

Items, odds and values24 items · odds sum to 1 · observed counts over 6,009 openings, 30 days

Share of the expected value, most valuable first; colour is the item's rarity.
ItemOddsValueEV shareObservedExpectedHot / cold
Glock-18 | Pink DDPAT (Factory New)weapon · restricted1 in 25,000$56.28 113 coins1.9%00.2—
Dual Berettas | Cobra Strike (Factory New)weapon · classified1 in 16,667$39.30 78.6 coins2.0%00.4—
Dual Berettas | Emerald (Factory New)weapon · mil spec1 in 10,000$22.69 45.37 coins2.0%10.6—
Dual Berettas | Pyre (Factory New)weapon · industrial1 in 10,000$20.37 40.73 coins1.8%00.6—
Dual Berettas | Marina (Factory New)weapon · restricted1 in 6,667$14.33 28.65 coins1.8%00.9—
Dual Berettas | Black Limba (Factory New)weapon · blue1 in 6,667$10.34 20.68 coins1.3%10.9—
Dual Berettas | Hemoglobin (Factory New)weapon · restricted1 in 5,000$6.75 13.49 coins1.2%01.20.00×
Dual Berettas | Melondrama (Factory New)weapon · Legendary1 in 5,000$5.50 10.99 coins0.9%21.21.66×
XM1014 | Zombie Offensive (Factory New)weapon · violet1 in 250$0.61 1.23 coins2.1%2824.01.16×
Sawed-Off | Brake Light (Factory New)weapon · blue1 in 200$0.57 1.14 coins2.5%2430.00.80×
Sawed-Off | Amber Fade (Factory New)weapon · 11 in 100$0.41 0.82 coins3.5%5560.10.92×
Sawed-Off | Clay Ambush (Factory New)weapon · Common1 in 100$0.34 0.68 coins2.9%6860.11.13×
Sawed-Off | Yorick (Factory New)weapon · #4b69ff1 in 100$0.26 0.52 coins2.2%6360.11.05×
Sawed-Off | Zander (Factory New)weapon · mil spec1 in 100$0.22 0.44 coins1.9%5760.10.95×
Sawed-Off | Snake Camo (Factory New)weapon · Industrial Grade25.0%$0.15 0.31 coins33.4%1,5121502.21.01×
Sawed-Off | Spirit Board (Factory New)weapon · Rare25.0%$0.13 0.26 coins28.0%1,5011502.21.00×
MP9 | Bioleak (Field-Tested)weapon · milspec1 in 20$0.06 0.12 coins2.6%276300.40.92×
MP9 | Sand Dashed (Field-Tested)weapon · consumer1 in 20$0.04 0.09 coins1.9%316300.41.05×
MP9 | Slide (Factory New)weapon · Common1 in 20$0.04 0.07 coins1.5%280300.40.93×
MP9 | Orange Peel (Field-Tested)weapon · industrial10.0%$0.03 0.05 coins2.2%594600.90.99×
MP9 | Modest Threat (Field-Tested)weapon · mil spec1 in 20$0.02 0.04 coins0.9%332300.41.11×
MP9 | Slide (Field-Tested)weapon · consumer1 in 20$0.02 0.04 coins0.9%279300.40.93×
MP9 | Featherweight (Field-Tested)weapon · milspec1 in 20$0.01 0.02 coins0.4%324300.41.08×
MP9 | Black Sand (Field-Tested)weapon · milspec1 in 20<$0.01 0.01 coins0.2%296300.40.99×
Values are Chicken.gg's own item prices; EV share = odds × value ÷ EV. Hot / cold compares observed drops of each item with odds × openings; small expected counts are left blank. Odds read from chicken:cases/get-cases, 11 Nov, 14:05 UTC.

Biggest dropsfrom this case, by value

Dual Berettas | Emerald (Factory New)weapon · mil spec$0.130.26 coins$22.6945.37 coins174.5x
Dual Berettas | Black Limba (Factory New)weapon · blue$0.130.26 coins$10.3420.68 coins79.54x

Latest dropsnewest first

MP9 | Modest Threat (Field-Tested)weapon · mil spec$0.130.26 coins$0.020.04 coins0.15x
MP9 | Slide (Field-Tested)weapon · consumer$0.130.26 coins$0.020.04 coins0.15x
Sawed-Off | Snake Camo (Factory New)weapon · Industrial Grade$0.130.26 coins$0.150.31 coins1.19x
Sawed-Off | Snake Camo (Factory New)weapon · Industrial Grade$0.130.26 coins$0.150.31 coins1.19x
MP9 | Orange Peel (Field-Tested)weapon · industrial$0.130.26 coins$0.030.05 coins0.19x
MP9 | Slide (Factory New)weapon · Common$0.130.26 coins$0.040.07 coins0.27x
MP9 | Modest Threat (Field-Tested)weapon · mil spec$0.130.26 coins$0.020.04 coins0.15x
MP9 | Orange Peel (Field-Tested)weapon · industrial$0.130.26 coins$0.030.05 coins0.19x

Observed RTP over timedaily, 30 days

Observed RTP, dailyAdvertised 89.36%

Catalog changesprice, advertised RTP and contents, per capture

CapturedPriceAdvertisedItems
2 Nov, 21:39 UTC$0.1389.36%24
Each opening is tested against the capture in force when it happened; a price or odds change starts a new one.

listed1 1.0%restricted 0.0%classified 0.0%mil spec 6.0%industrial 10.0%blue 0.5%Legendary 0.0%violet 0.4%Common 6.0%#4b69ff 1.0%Industrial Grade 25.0%Rare 25.0%milspec 15.0%consumer 10.0%best hit $22.69 (174.5x)