--- title: "Lobotomy case on Chicken.gg: odds, RTP & drops" description: "Lobotomy ($5.00) on Chicken.gg, a CS2 case site: no published odds, observed 102.31% over 7,704 openings in 30 days. Independent and free, no sign-up." url: https://gambatracker.com/cases/chicken/lobotomy rendered: 2026-11-11T13:31Z --- [Case sites](https://gambatracker.com/case-sites) / [Chicken.gg](https://gambatracker.com/case-sites/chicken) / [Lobotomy](https://gambatracker.com/cases/chicken/lobotomy) # [Chicken.gg](https://gambatracker.com/case-sites/chicken) · Lobotomy A case on Chicken.gg, 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. [24h](https://gambatracker.com/cases/chicken/lobotomy?window=24h) [7d](https://gambatracker.com/cases/chicken/lobotomy?window=7d) [30d](https://gambatracker.com/cases/chicken/lobotomy) [All](https://gambatracker.com/cases/chicken/lobotomy?window=all) Price · $5.00 · 10 coins Advertised RTP · — · no catalog Observed RTP, 30d · 102.31% · 7,704 openings, sample method Variance · — · needs odds Tail share · — · needs odds Below price · — · needs odds ## Advertised vs observed · per window, 95% band and the advertised marker observed, 95% band outside band small sample 24 hours · 95.46% ±40.76 1,998 openings 7 days · 92.73% ±21.25 6,300 openings 30 days · 102.31% ±21.87 7,704 openings since tracking started · 102.31% ±21.87 7,704 openings 54.0% 95.5% 137.0% ## Windows · the test per window | Window | Openings | Observed | Dev. | Method | | --- | --- | --- | --- | --- | | [24h](https://gambatracker.com/cases/chicken/lobotomy?window=24h) | 1,998 | 95.46% ±40.8 | — | sample | | [7d](https://gambatracker.com/cases/chicken/lobotomy?window=7d) | 6,300 | 92.73% ±21.2 | — | sample | | [30d](https://gambatracker.com/cases/chicken/lobotomy) | 7,704 | 102.31% ±21.9 | — | sample | | [All](https://gambatracker.com/cases/chicken/lobotomy?window=all) | 7,704 | 102.31% ±21.9 | — | sample | Enough sample: 100 openings and 5 expected rare hits (odds method) or 1,000 openings (sample method). ## Items, odds and values · none published **No catalog** Chicken.gg publishes no catalog; the case is known from the drops that named it. 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. ## Biggest drops · from this case, by value [★ StatTrak™ Ursus Knife | Doppler (Factory New) (Ruby) StatTrak · knife · #EB4B4B · Ruby](https://gambatracker.com/items/stattrak-ursus-knife-doppler-factory-new-ruby) Hidden $5.00 10 coins $1,543 3,086 coins 308.6x 2026-11-10 22:55 UTC [★ StatTrak™ Ursus Knife | Doppler (Factory New) (Ruby) StatTrak · knife · #EB4B4B · Ruby](https://gambatracker.com/items/stattrak-ursus-knife-doppler-factory-new-ruby) Hidden $5.00 10 coins $1,543 3,086 coins 308.6x 2026-11-03 18:47 UTC [Sticker | NiKo (Gold) | Krakow 2017 sticker](https://gambatracker.com/items/sticker-niko-gold-krakow-2017) Hidden $5.00 10 coins $1,253 2,507 coins 250.7x 2026-11-07 20:30 UTC [★ Moto Gloves | Blood Pressure (Factory New) gloves · legendary](https://gambatracker.com/items/moto-gloves-blood-pressure-factory-new) Hidden $5.00 10 coins $882 1,765 coins 176.5x 2026-11-04 11:43 UTC [★ Moto Gloves | Blood Pressure (Factory New) gloves · legendary](https://gambatracker.com/items/moto-gloves-blood-pressure-factory-new) Hidden $5.00 10 coins $882 1,765 coins 176.5x 2026-11-02 23:09 UTC [★ Moto Gloves | Blood Pressure (Factory New) gloves · legendary](https://gambatracker.com/items/moto-gloves-blood-pressure-factory-new) Hidden $5.00 10 coins $882 1,765 coins 176.5x 2026-11-02 22:46 UTC [★ Moto Gloves | Polygon (Factory New) gloves · legendary](https://gambatracker.com/items/moto-gloves-polygon-factory-new) Hidden $5.00 10 coins $721 1,443 coins 144.3x 2026-11-07 21:26 UTC [★ Moto Gloves | Polygon (Factory New) gloves · legendary](https://gambatracker.com/items/moto-gloves-polygon-factory-new) Hidden $5.00 10 coins $721 1,443 coins 144.3x 2026-11-06 17:34 UTC [★ Moto Gloves | Polygon (Factory New) gloves · legendary](https://gambatracker.com/items/moto-gloves-polygon-factory-new) Hidden $5.00 10 coins $721 1,443 coins 144.3x 2026-11-04 18:04 UTC [★ Moto Gloves | Polygon (Factory New) gloves · legendary](https://gambatracker.com/items/moto-gloves-polygon-factory-new) Hidden $5.00 10 coins $721 1,443 coins 144.3x 2026-11-03 11:19 UTC ## Latest drops · newest first [All Latest drops →](https://gambatracker.com/drops?casino=chicken&case=lobotomy) [P250 | Sand Dune (Well-Worn) weapon · consumer](https://gambatracker.com/items/p250-sand-dune-well-worn) Hidden $5.00 10 coins \<$0.01 0.01 coins 0.00x 2026-11-11 12:55 UTC [P250 | Sand Dune (Well-Worn) weapon · consumer](https://gambatracker.com/items/p250-sand-dune-well-worn) Hidden $5.00 10 coins \<$0.01 0.01 coins 0.00x 2026-11-11 12:55 UTC [P250 | Sand Dune (Well-Worn) weapon · consumer](https://gambatracker.com/items/p250-sand-dune-well-worn) Hidden $5.00 10 coins \<$0.01 0.01 coins 0.00x 2026-11-11 12:55 UTC [P250 | Sand Dune (Well-Worn) weapon · consumer](https://gambatracker.com/items/p250-sand-dune-well-worn) Hidden $5.00 10 coins \<$0.01 0.01 coins 0.00x 2026-11-11 12:55 UTC [P250 | Sand Dune (Well-Worn) weapon · consumer](https://gambatracker.com/items/p250-sand-dune-well-worn) [GrimViper3313](https://gambatracker.com/players/chicken/GrimViper3313) $5.00 10 coins \<$0.01 0.01 coins 0.00x 2026-11-11 12:55 UTC [P250 | Sand Dune (Well-Worn) weapon · consumer](https://gambatracker.com/items/p250-sand-dune-well-worn) Hidden $5.00 10 coins \<$0.01 0.01 coins 0.00x 2026-11-11 12:55 UTC [P250 | Sand Dune (Well-Worn) weapon · consumer](https://gambatracker.com/items/p250-sand-dune-well-worn) Hidden $5.00 10 coins \<$0.01 0.01 coins 0.00x 2026-11-11 12:48 UTC [P250 | Sand Dune (Well-Worn) weapon · consumer](https://gambatracker.com/items/p250-sand-dune-well-worn) [GrimViper3313](https://gambatracker.com/players/chicken/GrimViper3313) $5.00 10 coins \<$0.01 0.01 coins 0.00x 2026-11-11 12:48 UTC [P250 | Sand Dune (Well-Worn) weapon · consumer](https://gambatracker.com/items/p250-sand-dune-well-worn) Hidden $5.00 10 coins \<$0.01 0.01 coins 0.00x 2026-11-11 12:48 UTC [P250 | Sand Dune (Well-Worn) weapon · consumer](https://gambatracker.com/items/p250-sand-dune-well-worn) Hidden $5.00 10 coins \<$0.01 0.01 coins 0.00x 2026-11-11 12:48 UTC ## Catalog changes · price, advertised RTP and contents, per capture | Captured | Price | Advertised | Items | | --- | --- | --- | --- | Each opening is tested against the capture in force when it happened; a price or odds change starts a new one. listed best hit $1,543 (308.6x) 18+ **Case opening is gambling with skins as the currency.** At 102.3% RTP, every $100 put into cases returns $102.31 on average: an expected loss of $0.00 per $100, before any one lucky or unlucky opening. A big drop here says nothing about the next one. [BeGambleAware](https://www.begambleaware.org/) [Help & limits](https://gambatracker.com/responsible-gambling) How these figures are produced and labelled: https://gambatracker.com/llms.txt