---
title: "Dr Boom Charms case on G4Skins: odds, RTP & drops"
description: "Dr Boom Charms ($1.70) on G4Skins, a CS2 case site: advertised RTP 88.84% from 22 items with odds, observed 87.58% over 28.6K openings in 30 days."
url: https://gambatracker.com/cases/g4skins/1635330
rendered: 2026-11-11T19:37Z
---

[Case sites](https://gambatracker.com/case-sites) / [G4Skins](https://gambatracker.com/case-sites/g4skins) / [Dr Boom Charms](https://gambatracker.com/cases/g4skins/1635330)

# [G4Skins](https://gambatracker.com/case-sites/g4skins) · Dr Boom Charms

A case on G4Skins, first seen 2 Nov 2026. Every value is G4Skins's own item price.

[24h](https://gambatracker.com/cases/g4skins/1635330?window=24h) [7d](https://gambatracker.com/cases/g4skins/1635330?window=7d) [30d](https://gambatracker.com/cases/g4skins/1635330) [All](https://gambatracker.com/cases/g4skins/1635330?window=all)

Price · $1.70

Advertised RTP · 88.84% · EV $1.51 from 22 items

Observed RTP, 30d · 87.58% · 28.6K openings, odds method

Variance · 9.9× · of price², per opening

Tail share · 10.1% · of openings carry half the EV

Below price · 74.7% · 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

24 hours · 84.45% ±9.32 4,359 openings

7 days · 87.92% ±4.24 24K openings

30 days · 87.58% ±3.90 28.6K openings

since tracking started · 87.58% ±3.90 28.6K openings

74.5% 84.5% 94.5%

## Windows · the test per window

| Window | Openings | Observed | Dev. | Method |
| --- | --- | --- | --- | --- |
| [24h](https://gambatracker.com/cases/g4skins/1635330?window=24h) | 4,359 | 84.45% ±9.32 | −0.9σ | odds |
| [7d](https://gambatracker.com/cases/g4skins/1635330?window=7d) | 24K | 87.92% ±4.24 | −0.4σ | odds |
| [30d](https://gambatracker.com/cases/g4skins/1635330) | 28.6K | 87.58% ±3.90 | −0.6σ | odds |
| [All](https://gambatracker.com/cases/g4skins/1635330?window=all) | 28.6K | 87.58% ±3.90 | −0.6σ | odds |

Enough sample: 100 openings and 5 expected rare hits (odds method) or 1,000 openings (sample method).

## Items, odds and values · 22 items · odds sum to 1 · observed counts over 28.8K 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 |
| --- | --- | --- | --- | --- | --- | --- |
| [Charm \| Butane Buddy charm · Ancient](https://gambatracker.com/items/charm-butane-buddy) | 1 in 855 | $126 | 9.7% | 22 | 33.7 | 0.65× |
| [Charm \| 8 Ball IGL charm · Ancient](https://gambatracker.com/items/charm-8-ball-igl) | 1 in 253 | $37.30 | 9.8% | 109 | 113.7 | 0.96× |
| [Charm \| Lil' Ferno charm · #eb4b4b](https://gambatracker.com/items/charm-lil-ferno) | 1 in 104 | $15.29 | 9.7% | 245 | 277.2 | 0.88× |
| [Charm \| Glitter Bomb charm · red](https://gambatracker.com/items/charm-glitter-bomb) | 1 in 93 | $13.72 | 9.7% | 251 | 308.8 | 0.81× |
| [Charm \| Lil' Yeti charm · #d32ce6](https://gambatracker.com/items/charm-lil-yeti) | 1 in 29 | $4.22 | 9.7% | 756 | 1004.2 | 0.75× |
| [Charm \| Lil' Eco charm · #d32ce6](https://gambatracker.com/items/charm-lil-eco) | 1 in 24 | $3.59 | 9.7% | 1,280 | 1180.4 | 1.08× |
| [Charm \| Hungry Eyes charm · Legendary](https://gambatracker.com/items/charm-hungry-eyes) | 1 in 20 | $2.96 | 9.7% | 1,325 | 1431.7 | 0.93× |
| [Charm \| Eye of Ball charm · #d32ce6](https://gambatracker.com/items/charm-eye-of-ball) | 1 in 20 | $2.95 | 9.7% | 1,243 | 1436.6 | 0.87× |
| [Charm \| Flash Bomb charm · #d32ce6](https://gambatracker.com/items/charm-flash-bomb) | 1 in 19 | $2.82 | 9.7% | 1,393 | 1502.8 | 0.93× |
| [Charm \| Lil' Bloody charm · violet](https://gambatracker.com/items/charm-lil-bloody) | 1 in 65 | $0.92 | 0.9% | 465 | 445.6 | 1.04× |
| [Charm \| Lil' Dumplin' charm · #8847ff](https://gambatracker.com/items/charm-lil-dumplin) | 1 in 45 | $0.64 | 0.9% | 698 | 639.8 | 1.09× |
| [Charm \| Dr. Brian charm · #8847ff](https://gambatracker.com/items/charm-dr-brian) | 1 in 41 | $0.59 | 0.9% | 741 | 694.2 | 1.07× |
| [Charm \| Bomb Tag charm · Mythical](https://gambatracker.com/items/charm-bomb-tag) | 1 in 40 | $0.57 | 0.9% | 798 | 718.4 | 1.11× |
| [Charm \| Big Brain charm · #8847ff](https://gambatracker.com/items/charm-big-brain) | 1 in 39 | $0.55 | 0.9% | 919 | 744.6 | 1.23× |
| [Charm \| Lil' Chomper charm · #8847ff](https://gambatracker.com/items/charm-lil-chomper) | 1 in 36 | $0.51 | 0.9% | 1,031 | 803.0 | 1.28× |
| [Charm \| Lil' Facelift charm · #8847ff](https://gambatracker.com/items/charm-lil-facelift) | 1 in 32 | $0.46 | 0.9% | 1,180 | 890.3 | 1.33× |
| [Charm \| Lil' Zen charm · #4b69ff](https://gambatracker.com/items/charm-lil-zen) | 1 in 22 | $0.32 | 0.9% | 1,458 | 1280.0 | 1.14× |
| [Charm \| Splatter Cat charm · blue](https://gambatracker.com/items/charm-splatter-cat) | 1 in 14 | $0.20 | 0.9% | 2,052 | 2047.9 | 1.00× |
| [Charm \| Whittle Guy charm · #4b69ff](https://gambatracker.com/items/charm-whittle-guy) | 10.9% | $0.13 | 0.9% | 3,512 | 3150.6 | 1.11× |
| [Charm \| Fluffy charm · #4b69ff](https://gambatracker.com/items/charm-fluffy) | 10.9% | $0.13 | 0.9% | 3,278 | 3150.6 | 1.04× |
| [Charm \| Biomech charm · #4b69ff](https://gambatracker.com/items/charm-biomech) | 10.9% | $0.13 | 0.9% | 2,937 | 3150.6 | 0.93× |
| [Charm \| Gritty charm · #4b69ff](https://gambatracker.com/items/charm-gritty) | 13.1% | $0.11 | 1.0% | 3,090 | 3778.3 | 0.82× |

Values are G4Skins'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 `g4skins:feed/cases/1635330`, 11 Nov, 18:05 UTC.

## Biggest drops · from this case, by value

[Charm | Butane Buddy charm · Ancient](https://gambatracker.com/items/charm-butane-buddy) Hidden $1.70 $159 93.69x 2026-11-08 23:42 UTC

[Charm | Butane Buddy charm · Ancient](https://gambatracker.com/items/charm-butane-buddy) Hidden $1.70 $159 93.69x 2026-11-08 16:06 UTC

[Charm | Butane Buddy charm · Ancient](https://gambatracker.com/items/charm-butane-buddy) [szopen](https://gambatracker.com/players/g4skins/szopen) $1.70 $159 93.69x 2026-11-08 13:58 UTC

[Charm | Butane Buddy charm · Ancient](https://gambatracker.com/items/charm-butane-buddy) [SZYM](https://gambatracker.com/players/g4skins/SZYM) $1.70 $159 93.69x 2026-11-08 12:10 UTC

[Charm | Butane Buddy charm · Ancient](https://gambatracker.com/items/charm-butane-buddy) Hidden $1.70 $159 93.69x 2026-11-08 01:43 UTC

[Charm | Butane Buddy charm · Ancient](https://gambatracker.com/items/charm-butane-buddy) [O CHOLERA!](https://gambatracker.com/players/g4skins/O%20CHOLERA!) $1.70 $159 93.69x 2026-11-07 12:48 UTC

[Charm | Butane Buddy charm · Ancient](https://gambatracker.com/items/charm-butane-buddy) [NIGHT69Polska skins.army](https://gambatracker.com/players/g4skins/NIGHT69Polska%20skins.army) $1.70 $159 93.69x 2026-11-07 04:55 UTC

[Charm | Butane Buddy charm · Ancient](https://gambatracker.com/items/charm-butane-buddy) [sadooo0](https://gambatracker.com/players/g4skins/sadooo0) $1.70 $159 93.69x 2026-11-06 17:12 UTC

[Charm | Butane Buddy charm · Ancient](https://gambatracker.com/items/charm-butane-buddy) Hidden $1.70 $159 93.69x 2026-11-05 10:13 UTC

[Charm | Butane Buddy charm · Ancient](https://gambatracker.com/items/charm-butane-buddy) Hidden $1.70 $159 93.69x 2026-11-05 00:00 UTC

## Latest drops · newest first

[All Latest drops →](https://gambatracker.com/drops?casino=g4skins&case=1635330)

[Charm | Splatter Cat charm · blue](https://gambatracker.com/items/charm-splatter-cat) Hidden $1.70 $0.20 0.12x 2026-11-11 19:37 UTC

[Charm | Splatter Cat charm · blue](https://gambatracker.com/items/charm-splatter-cat) [RuBy67](https://gambatracker.com/players/g4skins/RuBy67) $1.70 $0.20 0.12x 2026-11-11 19:37 UTC

[Charm | Lil' Bloody charm · violet](https://gambatracker.com/items/charm-lil-bloody) [fajasiengamidopaly](https://gambatracker.com/players/g4skins/fajasiengamidopaly) $1.70 $0.92 0.54x 2026-11-11 19:37 UTC

[Charm | Gritty charm · #4b69ff](https://gambatracker.com/items/charm-gritty) [Megan Cox](https://gambatracker.com/players/g4skins/Megan%20Cox) $1.70 $0.11 0.06x 2026-11-11 19:35 UTC

[Charm | Flash Bomb charm · #d32ce6](https://gambatracker.com/items/charm-flash-bomb) [dziki gołąb SKINS.ARMY](https://gambatracker.com/players/g4skins/dziki%20go%C5%82%C4%85b%20SKINS.ARMY) $1.70 $2.82 1.66x 2026-11-11 19:35 UTC

[Charm | Lil' Yeti charm · #d32ce6](https://gambatracker.com/items/charm-lil-yeti) [your parents owner FAZEJ:)](https://gambatracker.com/players/g4skins/your%20parents%20owner%20FAZEJ%3A%29) $1.70 $4.22 2.48x 2026-11-11 19:32 UTC

[Charm | Biomech charm · #4b69ff](https://gambatracker.com/items/charm-biomech) [VIP.eXe “skins.army”](https://gambatracker.com/players/g4skins/VIP.eXe%20%E2%80%9Cskins.army%E2%80%9D) $1.70 $0.13 0.08x 2026-11-11 19:32 UTC

[Charm | Dr. Brian charm · #8847ff](https://gambatracker.com/items/charm-dr-brian) Hidden $1.70 $0.59 0.35x 2026-11-11 19:28 UTC

[Charm | Biomech charm · #4b69ff](https://gambatracker.com/items/charm-biomech) Hidden $1.70 $0.13 0.08x 2026-11-11 19:28 UTC

[Charm | Gritty charm · #4b69ff](https://gambatracker.com/items/charm-gritty) [cz SKINS](https://gambatracker.com/players/g4skins/cz%20SKINS) $1.70 $0.11 0.06x 2026-11-11 19:28 UTC

## Catalog changes · price, advertised RTP and contents, per capture

| Captured | Price | Advertised | Items |
| --- | --- | --- | --- |
| 9 Nov, 21:11 UTC | $1.70 | 88.84% | 22 |
| 2 Nov, 21:50 UTC | $1.70 | 88.88% | 22 |

Each opening is tested against the capture in force when it happened; a price or odds change starts a new one.

listed Ancient 0.5% #eb4b4b 1.0% red 1.1% #d32ce6 17.8% Legendary 5.0% violet 1.5% #8847ff 13.1% Mythical 2.5% #4b69ff 50.4% blue 7.1% best hit $159 (93.69x)

18+

**Case opening is gambling with skins as the currency.** At 88.8% RTP, every $100 put into cases returns $88.84 on average: an expected loss of $11.16 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