--- title: "City Skylines case on CSGOBig: odds, RTP & drops" description: "City Skylines ($10.00) on CSGOBig, a CS2 case site: advertised RTP 90.15% from 12 items with odds, observed 49.35% over 14 openings in 30 days." url: https://gambatracker.com/cases/csgobig/193 rendered: 2026-11-11T14:03Z --- [Case sites](https://gambatracker.com/case-sites) / [CSGOBig](https://gambatracker.com/case-sites/csgobig) / [City Skylines](https://gambatracker.com/cases/csgobig/193) # [CSGOBig](https://gambatracker.com/case-sites/csgobig) · City Skylines A case on CSGOBig, first seen 3 Nov 2026. Every value is CSGOBig's own item price converted from csgobig coin at the rate on the site page. [24h](https://gambatracker.com/cases/csgobig/193?window=24h) [7d](https://gambatracker.com/cases/csgobig/193?window=7d) [30d](https://gambatracker.com/cases/csgobig/193) [All](https://gambatracker.com/cases/csgobig/193?window=all) Price · $10.00 · 10 CSGOBIG\_COIN Advertised RTP · 90.15% · EV $9.01 from 12 items Observed RTP, 30d · 49.35% · 14 openings, odds method Variance · 72.4× · of price², per opening Tail share · 22.8% · of openings carry half the EV Below price · 77.2% · of openings return less than the price ## Advertised vs observed · per window, 95% band and the advertised marker observed, 95% band advertised outside band small sample 7 days · 14 openings · below min 30 days · 14 openings · below min since tracking started · 14 openings · below min -0.5% 247.8% 496.0% **Small sample.** 14 openings and 3.2 expected rare hits: below the 100 openings and 5 hits the test needs, so no verdict. ## Windows · the test per window | Window | Openings | Observed | Dev. | Method | | --- | --- | --- | --- | --- | | [24h](https://gambatracker.com/cases/csgobig/193?window=24h) | 0 | — | — | — | | [7d](https://gambatracker.com/cases/csgobig/193?window=7d) | 14 | 49.35% ±445.9 | — | odds | | [30d](https://gambatracker.com/cases/csgobig/193) | 14 | 49.35% ±445.9 | — | odds | | [All](https://gambatracker.com/cases/csgobig/193?window=all) | 14 | 49.35% ±445.9 | — | odds | Enough sample: 100 openings and 5 expected rare hits (odds method) or 1,000 openings (sample method). ## Items, odds and values · 12 items · odds sum to 1 · observed counts over 14 openings, 30 days Share of the expected value, most valuable first; colour is the item's rarity. | Item | Odds | Value | EV share | Observed | Expected | Hot / cold | | --- | --- | --- | --- | --- | --- | --- | | [StatTrak™ AK-47 \| Fire Serpent (Minimal Wear) StatTrak · weapon · legendary](https://gambatracker.com/items/stattrak-ak-47-fire-serpent-minimal-wear) | 1 in 1,000 | $2,693 2,693 CSGOBIG\_COIN | 29.9% | 0 | 0.0 | — | | [Sticker \| Natus Vincere \| Katowice 2015 sticker · violet](https://gambatracker.com/items/sticker-natus-vincere-katowice-2015) | 1 in 16 | $24.11 24.11 CSGOBIG\_COIN | 16.3% | 0 | 0.9 | — | | [Sticker \| Leaving The Station (Holo) sticker · Remarkable](https://gambatracker.com/items/sticker-leaving-the-station-holo) | 16.6% | $10.42 10.42 CSGOBIG\_COIN | 19.2% | 2 | 2.3 | 0.86× | | [P250 \| Hive (Factory New) weapon · milspec](https://gambatracker.com/items/p250-hive-factory-new) | 10.6% | $9.76 9.76 CSGOBIG\_COIN | 11.5% | 2 | 1.5 | 1.35× | | [FAMAS \| Spitfire (Field-Tested) weapon · restricted](https://gambatracker.com/items/famas-spitfire-field-tested) | 1 in 32 | $9.50 9.5 CSGOBIG\_COIN | 3.2% | 1 | 0.4 | — | | [Sticker \| Sprout Esports (Gold) \| Rio 2022 sticker · #EB4B4B](https://gambatracker.com/items/sticker-sprout-esports-gold-rio-2022) | 15.1% | $5.02 5.02 CSGOBIG\_COIN | 8.4% | 3 | 2.1 | 1.42× | | [Souvenir AUG \| Sand Storm (Minimal Wear) Souvenir · weapon · #8847FF](https://gambatracker.com/items/souvenir-aug-sand-storm-minimal-wear) | 12.1% | $4.85 4.85 CSGOBIG\_COIN | 6.5% | 0 | 1.7 | 0.00× | | [PP-Bizon \| Forest Leaves (Minimal Wear) weapon · #B0C3D9](https://gambatracker.com/items/pp-bizon-forest-leaves-minimal-wear) | 13.6% | $1.88 1.88 CSGOBIG\_COIN | 2.8% | 1 | 1.9 | 0.53× | | [Sealed Graffiti \| Fnatic \| London 2018 graffiti · #4B69FF](https://gambatracker.com/items/sealed-graffiti-fnatic-london-2018) | 1 in 13 | $1.70 1.7 CSGOBIG\_COIN | 1.4% | 0 | 1.1 | 0.00× | | [Sealed Graffiti \| Winged Defuser graffiti · Rare](https://gambatracker.com/items/sealed-graffiti-winged-defuser) | 1 in 22 | $1.12 1.12 CSGOBIG\_COIN | 0.6% | 1 | 0.6 | — | | [PP-Bizon \| Fuel Rod (Battle-Scarred) weapon · restricted](https://gambatracker.com/items/pp-bizon-fuel-rod-battle-scarred) | 1 in 63 | $0.84 0.84 CSGOBIG\_COIN | 0.1% | 1 | 0.2 | — | | [Sawed-Off \| Zander (Field-Tested) weapon · Rare](https://gambatracker.com/items/sawed-off-zander-field-tested) | 1 in 11 | $0.11 0.11 CSGOBIG\_COIN | 0.1% | 3 | 1.3 | 2.36× | Values are CSGOBig'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. Odds read from `csgobig:api/cases/getDetails?id=193`, 11 Nov, 13:05 UTC. ## 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=csgobig&case=193) [PP-Bizon | Fuel Rod (Battle-Scarred) weapon · restricted](https://gambatracker.com/items/pp-bizon-fuel-rod-battle-scarred) Hidden $10.00 10 CSGOBIG\_COIN $0.84 0.84 CSGOBIG\_COIN 0.08x 2026-11-09 01:39 UTC [P250 | Hive (Factory New) weapon · milspec](https://gambatracker.com/items/p250-hive-factory-new) Hidden $10.00 10 CSGOBIG\_COIN $9.76 9.76 CSGOBIG\_COIN 0.98x 2026-11-09 01:39 UTC [Sealed Graffiti | Winged Defuser graffiti · Rare](https://gambatracker.com/items/sealed-graffiti-winged-defuser) Hidden $10.00 10 CSGOBIG\_COIN $1.12 1.12 CSGOBIG\_COIN 0.11x 2026-11-09 01:39 UTC [Sticker | Leaving The Station (Holo) sticker · Remarkable](https://gambatracker.com/items/sticker-leaving-the-station-holo) Hidden $10.00 10 CSGOBIG\_COIN $10.42 10.42 CSGOBIG\_COIN 1.04x 2026-11-09 01:39 UTC [Sticker | Sprout Esports (Gold) | Rio 2022 sticker · #EB4B4B](https://gambatracker.com/items/sticker-sprout-esports-gold-rio-2022) Hidden $10.00 10 CSGOBIG\_COIN $5.02 5.02 CSGOBIG\_COIN 0.50x 2026-11-09 01:29 UTC [Sawed-Off | Zander (Field-Tested) weapon · Rare](https://gambatracker.com/items/sawed-off-zander-field-tested) Hidden $10.00 10 CSGOBIG\_COIN $0.11 0.11 CSGOBIG\_COIN 0.01x 2026-11-09 01:29 UTC [Sawed-Off | Zander (Field-Tested) weapon · Rare](https://gambatracker.com/items/sawed-off-zander-field-tested) Hidden $10.00 10 CSGOBIG\_COIN $0.11 0.11 CSGOBIG\_COIN 0.01x 2026-11-09 01:29 UTC [P250 | Hive (Factory New) weapon · milspec](https://gambatracker.com/items/p250-hive-factory-new) [fuckermazer](https://gambatracker.com/players/csgobig/fuckermazer) $10.00 10 CSGOBIG\_COIN $9.76 9.76 CSGOBIG\_COIN 0.98x 2026-11-09 01:29 UTC [Sticker | Leaving The Station (Holo) sticker · Remarkable](https://gambatracker.com/items/sticker-leaving-the-station-holo) Hidden $10.00 10 CSGOBIG\_COIN $10.42 10.42 CSGOBIG\_COIN 1.04x 2026-11-07 06:09 UTC [Sawed-Off | Zander (Field-Tested) weapon · Rare](https://gambatracker.com/items/sawed-off-zander-field-tested) Hidden $10.00 10 CSGOBIG\_COIN $0.11 0.11 CSGOBIG\_COIN 0.01x 2026-11-07 06:09 UTC ## Catalog changes · price, advertised RTP and contents, per capture | Captured | Price | Advertised | Items | | --- | --- | --- | --- | | 3 Nov, 04:27 UTC | $10.00 | 90.15% | 12 | Each opening is tested against the capture in force when it happened; a price or odds change starts a new one. listed legendary 0.1% violet 6.1% Remarkable 16.6% milspec 10.6% restricted 4.7% #EB4B4B 15.1% #8847FF 12.1% #B0C3D9 13.6% #4B69FF 7.6% Rare 13.7% best hit — 18+ **Case opening is gambling with skins as the currency.** At 90.1% RTP, every $100 put into cases returns $90.15 on average: an expected loss of $9.85 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