--- title: "Olkuna case on Rain.gg: odds, RTP & drops · gambatracker" description: "Olkuna ($15.83) on Rain.gg, a CS2 case site: no published odds, observed 85.00% over 3,018 openings in 30 days. Independent and free, no sign-up." url: https://gambatracker.com/cases/rain/olkuna rendered: 2026-11-11T20:51Z --- [Case sites](https://gambatracker.com/case-sites) / [Rain.gg](https://gambatracker.com/case-sites/rain) / [Olkuna](https://gambatracker.com/cases/rain/olkuna) # [Rain.gg](https://gambatracker.com/case-sites/rain) · Olkuna A case on Rain.gg, first seen 2 Nov 2026. Every value is Rain.gg's own item price converted from Rain coins at the rate on the site page. [24h](https://gambatracker.com/cases/rain/olkuna?window=24h) [7d](https://gambatracker.com/cases/rain/olkuna?window=7d) [30d](https://gambatracker.com/cases/rain/olkuna) [All](https://gambatracker.com/cases/rain/olkuna?window=all) Price · $15.83 · 22.62 coins Advertised RTP · — · no catalog Observed RTP, 30d · 85.00% · 3,018 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 · 344 openings · below min 7 days · 90.88% ±11.58 1,923 openings 30 days · 85.00% ±8.65 3,018 openings since tracking started · 85.00% ±8.65 3,018 openings 61.0% 90.0% 119.0% ## Windows · the test per window | Window | Openings | Observed | Dev. | Method | | --- | --- | --- | --- | --- | | [24h](https://gambatracker.com/cases/rain/olkuna?window=24h) | 344 | 89.88% ±28.4 | — | sample | | [7d](https://gambatracker.com/cases/rain/olkuna?window=7d) | 1,923 | 90.88% ±11.6 | — | sample | | [30d](https://gambatracker.com/cases/rain/olkuna) | 3,018 | 85.00% ±8.65 | — | sample | | [All](https://gambatracker.com/cases/rain/olkuna?window=all) | 3,018 | 85.00% ±8.65 | — | 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** Rain.gg publishes no catalog; the case is known from the drops that named it. Values are Rain.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 **No drops yet** No drop from this case seen yet. ## Latest drops · newest first [All Latest drops →](https://gambatracker.com/drops?casino=rain&case=olkuna) [Sticker | Neon Opal Strafe (Holo) sticker · remarkable](https://gambatracker.com/items/sticker-neon-opal-strafe-holo) Hidden $15.83 22.62 coins $8.92 12.74 coins 0.56x 2026-11-11 20:25 UTC [AWP | Fever Dream (Field-Tested) weapon · classified](https://gambatracker.com/items/awp-fever-dream-field-tested) Hidden $15.83 22.62 coins $6.84 9.77 coins 0.43x 2026-11-11 20:25 UTC [Sticker | rain | Antwerp 2022 sticker · High Grade](https://gambatracker.com/items/sticker-rain-antwerp-2022) Hidden $15.83 22.62 coins \<$0.01 0.01 coins 0.00x 2026-11-11 20:25 UTC [AWP | Fever Dream (Field-Tested) weapon · classified](https://gambatracker.com/items/awp-fever-dream-field-tested) Hidden $15.83 22.62 coins $6.84 9.77 coins 0.43x 2026-11-11 20:25 UTC [Sticker | rain | Antwerp 2022 sticker · High Grade](https://gambatracker.com/items/sticker-rain-antwerp-2022) Hidden $15.83 22.62 coins \<$0.01 0.01 coins 0.00x 2026-11-11 20:25 UTC [AWP | Fever Dream (Field-Tested) weapon · classified](https://gambatracker.com/items/awp-fever-dream-field-tested) [ｍ](https://gambatracker.com/players/rain/%EF%BD%8D) $15.83 22.62 coins $6.84 9.77 coins 0.43x 2026-11-11 20:25 UTC [Sticker | rain | Antwerp 2022 sticker · High Grade](https://gambatracker.com/items/sticker-rain-antwerp-2022) Hidden $15.83 22.62 coins \<$0.01 0.01 coins 0.00x 2026-11-11 20:05 UTC [Sticker | rain | Antwerp 2022 sticker · High Grade](https://gambatracker.com/items/sticker-rain-antwerp-2022) Hidden $15.83 22.62 coins \<$0.01 0.01 coins 0.00x 2026-11-11 20:05 UTC [MAG-7 | BI83 Spectrum (Field-Tested) weapon · #8847ff](https://gambatracker.com/items/mag-7-bi83-spectrum-field-tested) Hidden $15.83 22.62 coins $0.59 0.84 coins 0.04x 2026-11-11 20:05 UTC [Sticker | rain | Antwerp 2022 sticker · High Grade](https://gambatracker.com/items/sticker-rain-antwerp-2022) Hidden $15.83 22.62 coins \<$0.01 0.01 coins 0.00x 2026-11-11 20:05 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 85.0% RTP, every $100 put into cases returns $85.00 on average: an expected loss of $15.00 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