--- title: "Construction Site case on Rain.gg: odds, RTP & drops" description: "Construction Site ($11.24) on Rain.gg, a CS2 case site: no published odds, observed 76.14% over 1,879 openings in 30 days. Independent and free, no sign-up." url: https://gambatracker.com/cases/rain/construction-site rendered: 2026-11-11T14:08Z --- [Case sites](https://gambatracker.com/case-sites) / [Rain.gg](https://gambatracker.com/case-sites/rain) / [Construction Site](https://gambatracker.com/cases/rain/construction-site) # [Rain.gg](https://gambatracker.com/case-sites/rain) · Construction Site 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/construction-site?window=24h) [7d](https://gambatracker.com/cases/rain/construction-site?window=7d) [30d](https://gambatracker.com/cases/rain/construction-site) [All](https://gambatracker.com/cases/rain/construction-site?window=all) Price · $11.24 · 16.05 coins Advertised RTP · — · no catalog Observed RTP, 30d · 76.14% · 1,879 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 · 111 openings · below min 7 days · 78.95% ±14.97 1,494 openings 30 days · 76.14% ±12.70 1,879 openings since tracking started · 76.14% ±12.70 1,879 openings 25.5% 60.0% 94.5% ## Windows · the test per window | Window | Openings | Observed | Dev. | Method | | --- | --- | --- | --- | --- | | [24h](https://gambatracker.com/cases/rain/construction-site?window=24h) | 111 | 44.39% ±18.0 | — | sample | | [7d](https://gambatracker.com/cases/rain/construction-site?window=7d) | 1,494 | 78.95% ±15.0 | — | sample | | [30d](https://gambatracker.com/cases/rain/construction-site) | 1,879 | 76.14% ±12.7 | — | sample | | [All](https://gambatracker.com/cases/rain/construction-site?window=all) | 1,879 | 76.14% ±12.7 | — | 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 [M4A1-S | Imminent Danger (Well-Worn) weapon · covert](https://gambatracker.com/items/m4a1-s-imminent-danger-well-worn) Hidden $11.24 16.05 coins $597 853 coins 53.15x 2026-11-09 20:41 UTC ## Latest drops · newest first [All Latest drops →](https://gambatracker.com/drops?casino=rain&case=construction-site) [CZ75-Auto | Framework (Factory New) weapon · Consumer Grade](https://gambatracker.com/items/cz75-auto-framework-factory-new) Hidden $11.24 16.05 coins $0.99 1.41 coins 0.09x 2026-11-11 13:46 UTC [Souvenir AK-47 | Steel Delta (Minimal Wear) Souvenir · weapon · Mil Spec Grade](https://gambatracker.com/items/souvenir-ak-47-steel-delta-minimal-wear) Hidden $11.24 16.05 coins $4.98 7.12 coins 0.44x 2026-11-11 13:46 UTC [CZ75-Auto | Framework (Factory New) weapon · Consumer Grade](https://gambatracker.com/items/cz75-auto-framework-factory-new) Hidden $11.24 16.05 coins $0.99 1.41 coins 0.09x 2026-11-11 13:46 UTC [CZ75-Auto | Framework (Factory New) weapon · Consumer Grade](https://gambatracker.com/items/cz75-auto-framework-factory-new) Hidden $11.24 16.05 coins $0.99 1.41 coins 0.09x 2026-11-11 13:46 UTC [CZ75-Auto | Framework (Factory New) weapon · Consumer Grade](https://gambatracker.com/items/cz75-auto-framework-factory-new) Hidden $11.24 16.05 coins $0.99 1.41 coins 0.09x 2026-11-11 13:46 UTC [CZ75-Auto | Framework (Factory New) weapon · Consumer Grade](https://gambatracker.com/items/cz75-auto-framework-factory-new) [LUFFFFYYYYYY](https://gambatracker.com/players/rain/LUFFFFYYYYYY) $11.24 16.05 coins $0.99 1.41 coins 0.09x 2026-11-11 13:46 UTC [CZ75-Auto | Framework (Factory New) weapon · Consumer Grade](https://gambatracker.com/items/cz75-auto-framework-factory-new) Hidden $11.24 16.05 coins $0.99 1.41 coins 0.09x 2026-11-11 13:43 UTC [CZ75-Auto | Framework (Factory New) weapon · Consumer Grade](https://gambatracker.com/items/cz75-auto-framework-factory-new) Hidden $11.24 16.05 coins $0.99 1.41 coins 0.09x 2026-11-11 13:43 UTC [CZ75-Auto | Framework (Factory New) weapon · Consumer Grade](https://gambatracker.com/items/cz75-auto-framework-factory-new) Hidden $11.24 16.05 coins $0.99 1.41 coins 0.09x 2026-11-11 13:43 UTC [CZ75-Auto | Framework (Factory New) weapon · Consumer Grade](https://gambatracker.com/items/cz75-auto-framework-factory-new) Hidden $11.24 16.05 coins $0.99 1.41 coins 0.09x 2026-11-11 13:43 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 $597 (53.15x) 18+ **Case opening is gambling with skins as the currency.** At 76.1% RTP, every $100 put into cases returns $76.14 on average: an expected loss of $23.86 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