--- title: "RobZn case on Rain.gg: odds, RTP & drops · gambatracker" description: "RobZn ($26.91) on Rain.gg, a CS2 case site: no published odds, observed 85.53% over 29.2K openings in 30 days. Independent and free, no sign-up." url: https://gambatracker.com/cases/rain/robzn rendered: 2026-11-11T14:02Z --- [Case sites](https://gambatracker.com/case-sites) / [Rain.gg](https://gambatracker.com/case-sites/rain) / [RobZn](https://gambatracker.com/cases/rain/robzn) # [Rain.gg](https://gambatracker.com/case-sites/rain) · RobZn 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/robzn?window=24h) [7d](https://gambatracker.com/cases/rain/robzn?window=7d) [30d](https://gambatracker.com/cases/rain/robzn) [All](https://gambatracker.com/cases/rain/robzn?window=all) Price · $26.91 · 38.44 coins Advertised RTP · — · no catalog Observed RTP, 30d · 85.53% · 29.2K 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 · 70.01% ±13.37 3,610 openings 7 days · 84.63% ±7.22 24.5K openings 30 days · 85.53% ±6.68 29.2K openings since tracking started · 85.53% ±6.68 29.2K openings 56.0% 74.5% 93.0% ## Windows · the test per window | Window | Openings | Observed | Dev. | Method | | --- | --- | --- | --- | --- | | [24h](https://gambatracker.com/cases/rain/robzn?window=24h) | 3,610 | 70.01% ±13.4 | — | sample | | [7d](https://gambatracker.com/cases/rain/robzn?window=7d) | 24.5K | 84.63% ±7.22 | — | sample | | [30d](https://gambatracker.com/cases/rain/robzn) | 29.2K | 85.53% ±6.68 | — | sample | | [All](https://gambatracker.com/cases/rain/robzn?window=all) | 29.2K | 85.53% ±6.68 | — | 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 [★ M9 Bayonet | Lore (Factory New) knife · covert](https://gambatracker.com/items/m9-bayonet-lore-factory-new) Hidden $26.91 38.44 coins $2,721 3,887 coins 101.1x 2026-11-11 09:55 UTC [★ M9 Bayonet | Lore (Factory New) knife · covert](https://gambatracker.com/items/m9-bayonet-lore-factory-new) Hidden $26.91 38.44 coins $2,721 3,887 coins 101.1x 2026-11-10 16:05 UTC [★ M9 Bayonet | Lore (Factory New) knife · covert](https://gambatracker.com/items/m9-bayonet-lore-factory-new) Hidden $26.91 38.44 coins $2,721 3,887 coins 101.1x 2026-11-10 14:46 UTC [★ M9 Bayonet | Lore (Factory New) knife · covert](https://gambatracker.com/items/m9-bayonet-lore-factory-new) [rose-2fdbca](https://gambatracker.com/players/rain/rose-2fdbca) $26.91 38.44 coins $2,721 3,887 coins 101.1x 2026-11-10 14:06 UTC [★ M9 Bayonet | Lore (Factory New) knife · covert](https://gambatracker.com/items/m9-bayonet-lore-factory-new) Hidden $26.91 38.44 coins $2,721 3,887 coins 101.1x 2026-11-10 10:39 UTC [★ M9 Bayonet | Lore (Factory New) knife · covert](https://gambatracker.com/items/m9-bayonet-lore-factory-new) Hidden $26.91 38.44 coins $2,721 3,887 coins 101.1x 2026-11-10 01:24 UTC [★ M9 Bayonet | Lore (Factory New) knife · covert](https://gambatracker.com/items/m9-bayonet-lore-factory-new) Hidden $26.91 38.44 coins $2,721 3,887 coins 101.1x 2026-11-10 00:57 UTC [★ M9 Bayonet | Lore (Factory New) knife · covert](https://gambatracker.com/items/m9-bayonet-lore-factory-new) [Rajagamba](https://gambatracker.com/players/rain/Rajagamba) $26.91 38.44 coins $2,721 3,887 coins 101.1x 2026-11-09 21:03 UTC [★ M9 Bayonet | Lore (Factory New) knife · covert](https://gambatracker.com/items/m9-bayonet-lore-factory-new) Hidden $26.91 38.44 coins $2,721 3,887 coins 101.1x 2026-11-09 20:44 UTC [★ M9 Bayonet | Lore (Factory New) knife · covert](https://gambatracker.com/items/m9-bayonet-lore-factory-new) Hidden $26.91 38.44 coins $2,721 3,887 coins 101.1x 2026-11-09 17:37 UTC ## Latest drops · newest first [All Latest drops →](https://gambatracker.com/drops?casino=rain&case=robzn) [Sticker | rain | Paris 2023 sticker · High Grade](https://gambatracker.com/items/sticker-rain-paris-2023) Hidden $26.91 38.44 coins \<$0.01 0.01 coins 0.00x 2026-11-11 14:01 UTC [Sticker | rain | Paris 2023 sticker · High Grade](https://gambatracker.com/items/sticker-rain-paris-2023) Hidden $26.91 38.44 coins \<$0.01 0.01 coins 0.00x 2026-11-11 14:01 UTC [Sticker | rain | Paris 2023 sticker · High Grade](https://gambatracker.com/items/sticker-rain-paris-2023) Hidden $26.91 38.44 coins \<$0.01 0.01 coins 0.00x 2026-11-11 14:01 UTC [Sticker | rain (Glitter, Champion) | Antwerp 2022 sticker · Remarkable](https://gambatracker.com/items/sticker-rain-glitter-champion-antwerp-2022) Hidden $26.91 38.44 coins $0.03 0.04 coins 0.00x 2026-11-11 14:01 UTC [Sticker | rain | Paris 2023 sticker · High Grade](https://gambatracker.com/items/sticker-rain-paris-2023) Hidden $26.91 38.44 coins \<$0.01 0.01 coins 0.00x 2026-11-11 14:01 UTC [Sticker | rain (Glitter, Champion) | Antwerp 2022 sticker · Remarkable](https://gambatracker.com/items/sticker-rain-glitter-champion-antwerp-2022) Hidden $26.91 38.44 coins $0.03 0.04 coins 0.00x 2026-11-11 14:01 UTC [★ Navaja Knife | Tiger Tooth (Factory New) knife · covert](https://gambatracker.com/items/navaja-knife-tiger-tooth-factory-new) Hidden $26.91 38.44 coins $122 175 coins 4.55x 2026-11-11 14:01 UTC [Sticker | rain (Glitter, Champion) | Antwerp 2022 sticker · Remarkable](https://gambatracker.com/items/sticker-rain-glitter-champion-antwerp-2022) Hidden $26.91 38.44 coins $0.03 0.04 coins 0.00x 2026-11-11 14:01 UTC [Sticker | rain | Paris 2023 sticker · High Grade](https://gambatracker.com/items/sticker-rain-paris-2023) Hidden $26.91 38.44 coins \<$0.01 0.01 coins 0.00x 2026-11-11 14:01 UTC [Sticker | rain (Glitter, Champion) | Antwerp 2022 sticker · Remarkable](https://gambatracker.com/items/sticker-rain-glitter-champion-antwerp-2022) Hidden $26.91 38.44 coins $0.03 0.04 coins 0.00x 2026-11-11 14:01 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 $2,721 (101.1x) 18+ **Case opening is gambling with skins as the currency.** At 85.5% RTP, every $100 put into cases returns $85.53 on average: an expected loss of $14.47 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