--- title: "Bones case on Rain.gg: odds, RTP & drops · gambatracker" description: "Bones ($15.15) on Rain.gg, a CS2 case site: no published odds, observed 85.06% over 2,056 openings in 30 days. Independent and free, no sign-up." url: https://gambatracker.com/cases/rain/bones rendered: 2026-11-11T19:43Z --- [Case sites](https://gambatracker.com/case-sites) / [Rain.gg](https://gambatracker.com/case-sites/rain) / [Bones](https://gambatracker.com/cases/rain/bones) # [Rain.gg](https://gambatracker.com/case-sites/rain) · Bones 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/bones?window=24h) [7d](https://gambatracker.com/cases/rain/bones?window=7d) [30d](https://gambatracker.com/cases/rain/bones) [All](https://gambatracker.com/cases/rain/bones?window=all) Price · $15.15 · 21.65 coins Advertised RTP · — · no catalog Observed RTP, 30d · 85.06% · 2,056 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 · 82 openings · below min 7 days · 87.34% ±12.83 1,517 openings 30 days · 85.06% ±10.47 2,056 openings since tracking started · 85.06% ±10.47 2,056 openings 27.5% 66.5% 105.5% ## Windows · the test per window | Window | Openings | Observed | Dev. | Method | | --- | --- | --- | --- | --- | | [24h](https://gambatracker.com/cases/rain/bones?window=24h) | 82 | 66.53% ±38.5 | — | sample | | [7d](https://gambatracker.com/cases/rain/bones?window=7d) | 1,517 | 87.34% ±12.8 | — | sample | | [30d](https://gambatracker.com/cases/rain/bones) | 2,056 | 85.06% ±10.5 | — | sample | | [All](https://gambatracker.com/cases/rain/bones?window=all) | 2,056 | 85.06% ±10.5 | — | 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=bones) [StatTrak™ R8 Revolver | Bone Forged (Factory New) StatTrak · weapon · Mil Spec Grade](https://gambatracker.com/items/stattrak-r8-revolver-bone-forged-factory-new) Hidden $15.15 21.65 coins $0.97 1.38 coins 0.06x 2026-11-11 19:30 UTC [Souvenir P250 | Bone Mask (Factory New) Souvenir · weapon · Consumer Grade](https://gambatracker.com/items/souvenir-p250-bone-mask-factory-new) Hidden $15.15 21.65 coins $9.23 13.18 coins 0.61x 2026-11-11 19:30 UTC [StatTrak™ R8 Revolver | Bone Forged (Factory New) StatTrak · weapon · Mil Spec Grade](https://gambatracker.com/items/stattrak-r8-revolver-bone-forged-factory-new) Hidden $15.15 21.65 coins $0.97 1.38 coins 0.06x 2026-11-11 19:30 UTC [Souvenir P250 | Contamination (Battle-Scarred) Souvenir · weapon · Industrial Grade](https://gambatracker.com/items/souvenir-p250-contamination-battle-scarred) Hidden $15.15 21.65 coins $0.70 1 coins 0.05x 2026-11-11 19:30 UTC [StatTrak™ UMP-45 | Bone Pile (Factory New) StatTrak · weapon · mil spec](https://gambatracker.com/items/stattrak-ump-45-bone-pile-factory-new) Hidden $15.15 21.65 coins $33.52 47.88 coins 2.21x 2026-11-11 19:30 UTC [Sticker | Rising Skull sticker · High Grade](https://gambatracker.com/items/sticker-rising-skull) [xadow](https://gambatracker.com/players/rain/xadow) $15.15 21.65 coins $0.84 1.2 coins 0.06x 2026-11-11 19:30 UTC [Souvenir P250 | Contamination (Battle-Scarred) Souvenir · weapon · Industrial Grade](https://gambatracker.com/items/souvenir-p250-contamination-battle-scarred) Hidden $15.15 21.65 coins $0.70 1 coins 0.05x 2026-11-11 19:28 UTC [Souvenir P250 | Contamination (Battle-Scarred) Souvenir · weapon · Industrial Grade](https://gambatracker.com/items/souvenir-p250-contamination-battle-scarred) Hidden $15.15 21.65 coins $0.70 1 coins 0.05x 2026-11-11 19:28 UTC [StatTrak™ R8 Revolver | Bone Forged (Factory New) StatTrak · weapon · Mil Spec Grade](https://gambatracker.com/items/stattrak-r8-revolver-bone-forged-factory-new) Hidden $15.15 21.65 coins $0.97 1.38 coins 0.06x 2026-11-11 19:28 UTC [StatTrak™ Nova | Rising Skull (Minimal Wear) StatTrak · weapon · violet](https://gambatracker.com/items/stattrak-nova-rising-skull-minimal-wear) [MadBro ⚡](https://gambatracker.com/players/rain/MadBro%20%E2%9A%A1) $15.15 21.65 coins $13.75 19.64 coins 0.91x 2026-11-11 19:28 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 85.1% RTP, every $100 put into cases returns $85.06 on average: an expected loss of $14.94 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