--- title: "blue FX 25% KK1Y1 NB666 case on CSGORoll: odds, RTP & drops" description: "blue FX 25% KK1Y1 NB666 ($10.04) on CSGORoll, a CS2 case site: no published odds, observed 83.56% over 42 openings in 30 days. Independent and free, no sign-up." url: https://gambatracker.com/cases/csgoroll/5671456-blue-fx-25percent-kk1y1-nb666-1792163936876 rendered: 2026-11-13T08:30Z --- [Case sites](https://gambatracker.com/case-sites) / [CSGORoll](https://gambatracker.com/case-sites/csgoroll) / [blue FX 25% KK1Y1 NB666](https://gambatracker.com/cases/csgoroll/5671456-blue-fx-25percent-kk1y1-nb666-1792163936876) # [CSGORoll](https://gambatracker.com/case-sites/csgoroll) · blue FX 25% KK1Y1 NB666 A case on CSGORoll, first seen 4 Nov 2026. Every value is CSGORoll's own item price converted from Roll coins at the rate on the site page. [24h](https://gambatracker.com/cases/csgoroll/5671456-blue-fx-25percent-kk1y1-nb666-1792163936876?window=24h) [7d](https://gambatracker.com/cases/csgoroll/5671456-blue-fx-25percent-kk1y1-nb666-1792163936876?window=7d) [30d](https://gambatracker.com/cases/csgoroll/5671456-blue-fx-25percent-kk1y1-nb666-1792163936876) [All](https://gambatracker.com/cases/csgoroll/5671456-blue-fx-25percent-kk1y1-nb666-1792163936876?window=all) Price · $10.04 · 14.34 coins Advertised RTP · — · no catalog Observed RTP, 30d · 83.56% · 42 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 7 days · 36 openings · below min 30 days · 42 openings · below min since tracking started · 42 openings · below min 32.0% 79.0% 126.0% **Small sample.** 42 openings: below the 1,000 the sample method needs, so no verdict. ## Windows · the test per window | Window | Openings | Observed | Dev. | Method | | --- | --- | --- | --- | --- | | [24h](https://gambatracker.com/cases/csgoroll/5671456-blue-fx-25percent-kk1y1-nb666-1792163936876?window=24h) | 0 | — | — | — | | [7d](https://gambatracker.com/cases/csgoroll/5671456-blue-fx-25percent-kk1y1-nb666-1792163936876?window=7d) | 36 | 77.09% ±44.6 | — | sample | | [30d](https://gambatracker.com/cases/csgoroll/5671456-blue-fx-25percent-kk1y1-nb666-1792163936876) | 42 | 83.56% ±42.0 | — | sample | | [All](https://gambatracker.com/cases/csgoroll/5671456-blue-fx-25percent-kk1y1-nb666-1792163936876?window=all) | 42 | 83.56% ±42.0 | — | 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** CSGORoll publishes no catalog; the case is known from the drops that named it. Values are CSGORoll'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 **No drops yet** No drop from this case seen yet. ## Latest drops · newest first [All Latest drops →](https://gambatracker.com/drops?casino=csgoroll&case=5671456-blue-fx-25percent-kk1y1-nb666-1792163936876) [StatTrak™ P2000 | Handgun (Field-Tested) StatTrak · weapon · #8847ff](https://gambatracker.com/items/stattrak-p2000-handgun-field-tested) Hidden $9.61 13.73 coins $1.27 1.82 coins 0.13x 2026-11-10 11:34 UTC [StatTrak™ P2000 | Handgun (Field-Tested) StatTrak · weapon · #8847ff](https://gambatracker.com/items/stattrak-p2000-handgun-field-tested) Hidden $9.61 13.73 coins $1.27 1.82 coins 0.13x 2026-11-10 11:34 UTC [StatTrak™ P2000 | Handgun (Field-Tested) StatTrak · weapon · #8847ff](https://gambatracker.com/items/stattrak-p2000-handgun-field-tested) Hidden $9.61 13.73 coins $1.27 1.82 coins 0.13x 2026-11-10 11:34 UTC [Sticker | stanislaw | Boston 2018 sticker · 7](https://gambatracker.com/items/sticker-stanislaw-boston-2018) Hidden $9.61 13.73 coins $1.89 2.7 coins 0.20x 2026-11-10 11:34 UTC [Autograph Capsule | Flipsid3 Tactics | MLG Columbus 2016 other · base](https://gambatracker.com/items/autograph-capsule-flipsid3-tactics-mlg-columbus-2016) Hidden $9.61 13.73 coins $13.59 19.41 coins 1.41x 2026-11-10 11:34 UTC [Autograph Capsule | Flipsid3 Tactics | MLG Columbus 2016 other · base](https://gambatracker.com/items/autograph-capsule-flipsid3-tactics-mlg-columbus-2016) [玩我箱子&CODE :KK1Y1](https://gambatracker.com/players/csgoroll/%E7%8E%A9%E6%88%91%E7%AE%B1%E5%AD%90%26CODE%20%3AKK1Y1) $9.61 13.73 coins $13.59 19.41 coins 1.41x 2026-11-10 11:34 UTC [Autograph Capsule | Flipsid3 Tactics | MLG Columbus 2016 other · base](https://gambatracker.com/items/autograph-capsule-flipsid3-tactics-mlg-columbus-2016) Hidden $9.61 13.73 coins $13.59 19.41 coins 1.41x 2026-11-10 10:58 UTC [StatTrak™ P2000 | Handgun (Field-Tested) StatTrak · weapon · #8847ff](https://gambatracker.com/items/stattrak-p2000-handgun-field-tested) Hidden $9.61 13.73 coins $1.27 1.82 coins 0.13x 2026-11-10 10:58 UTC [★ StatTrak™ Gut Knife | Bright Water (Minimal Wear) StatTrak · knife · covert](https://gambatracker.com/items/stattrak-gut-knife-bright-water-minimal-wear) Hidden $9.61 13.73 coins $69.68 99.54 coins 7.25x 2026-11-10 10:58 UTC [Sticker | stanislaw | Boston 2018 sticker · 7](https://gambatracker.com/items/sticker-stanislaw-boston-2018) Hidden $9.61 13.73 coins $1.89 2.7 coins 0.20x 2026-11-10 10:58 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 — 18+ **Case opening is gambling with skins as the currency.** At 83.6% RTP, every $100 put into cases returns $83.57 on average: an expected loss of $16.44 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