Big Brain
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.
Price
$1.56
2.23 coins
Advertised RTP
—
no catalog
Observed RTP, 30d
92.05%
8,902 openings, sample method
Variance
—
needs odds
Tail share
—
needs odds
Below price
—
needs odds
Advertised vs observedper window, 95% band and the advertised marker
observed, 95% bandoutside bandsmall sample
Windowsthe test per window
Enough sample: 100 openings and 5 expected rare hits (odds method) or 1,000 openings (sample method).
Items, odds and valuesnone published
No catalogRain.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 dropsfrom this case, by value
No drops yetNo drop from this case seen yet.
Latest dropsnewest first
P90 | Ancient Earth (Battle-Scarred)weapon · Consumer GradeKerberos$1.562.23 coins$4.105.85 coins2.62x
StatTrak™ MAG-7 | SWAG-7 (Well-Worn)StatTrak · weapon · Restricted$1.562.23 coins$0.360.51 coins0.23x
StatTrak™ MAG-7 | SWAG-7 (Well-Worn)StatTrak · weapon · Restricted$1.562.23 coins$0.360.51 coins0.23x
Observed RTP over timedaily, 30 days
Observed RTP, daily
Catalog changesprice, 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.
listedbest hit —