---
title: "Shells Angels by Knucklehead Syndicate: RTP & biggest wins"
description: "Shells Angels by Knucklehead Syndicate: official RTP 96.00%–96.50%, 208 sampled bets in 30 days. Biggest win $6,843 (17,107x) at Stake.us."
url: https://gambatracker.com/slots/shells-angels
rendered: 2026-11-11T13:12Z
---

Shells Angels

[Slots](https://gambatracker.com/slots) / Shells Angels

# Shells Angels · slots

[Knucklehead Syndicate](https://gambatracker.com/providers/knucklehead-syndicate) played on 8 casinos we read official RTP 96.00%–96.50%

[Compare](https://gambatracker.com/slots/compare?a=shells-angels)

[24h](https://gambatracker.com/slots/shells-angels?window=24h) [7d](https://gambatracker.com/slots/shells-angels?window=7d) [30d](https://gambatracker.com/slots/shells-angels) [90d](https://gambatracker.com/slots/shells-angels?window=90d) [All](https://gambatracker.com/slots/shells-angels?window=all)

## Observed RTP vs official · paid ÷ wagered over the sampled bets, with a 95% band

24h · 60.26% ±25.6 · 6 bets —

7d · 200.62% ±291.0 · 53 bets —

30d · 187.33% ±269.8 · 77 bets —

90d · 187.33% ±269.8 · 77 bets —

All · 187.33% ±269.8 · 77 bets —

Per casino, 30d

[Rainbet](https://gambatracker.com/casinos/rainbet) · 55 bets · below min

[500 Casino](https://gambatracker.com/casinos/500-casino) · 19 bets · below min

[Stake](https://gambatracker.com/casinos/stake) · 2 bets · below min

[Roobet](https://gambatracker.com/casinos/roobet) · 1 bets · below min

-0.5% 3379.5% 6759.5%

The marker is the RTP each casino publishes for this game. An amber bar means that figure is outside the 95% band of what we observed there; grey bars are below the minimum sample.

## This game · all sampled bets

- **Bets**: 208
- **Wagered**: $3,346
- **Paid**: $21.1K
- **Max multiplier**: 17,107x
- **Max payout**: $6,843

too early Not enough bets over 30d to compare with the official RTP yet. Every spin is independent.

## Official RTP · as published by the studio and each casino

[Knucklehead Syndicate](https://gambatracker.com/providers/knucklehead-syndicate) studio.engine.io 96.50%

[Gamba](https://gambatracker.com/casinos/gamba) gamba:games.house\_edge 96.00% [not a studio figure](https://gambatracker.com/figures/gamba)

[Rainbet](https://gambatracker.com/casinos/rainbet) rainbet:games.payout 96.00% [not a studio figure](https://gambatracker.com/figures/rainbet)

[Razed](https://gambatracker.com/casinos/razed) razed:game.rtp 96.00% [not a studio figure](https://gambatracker.com/figures/razed)

[Stake](https://gambatracker.com/casinos/stake) stake:kurator.edge 96.50%

[Stake.us](https://gambatracker.com/casinos/stake-us) stake:kurator.edge 96.50%

[Thrill](https://gambatracker.com/casinos/thrill) thrill:games-state.rtp 96.00% [not a studio figure](https://gambatracker.com/figures/thrill)

[Winna](https://gambatracker.com/casinos/winna) winna:game.rtp 96.00% [not a studio figure](https://gambatracker.com/figures/winna)

## Game facts · from studio.engine.io

A slot, released in January 2026.

- **RTP**: 96.50%
- **Max win**: Studio figure not shown: sampled bets have gone past it
- **Released**: Jan 2026

Demos aren't available in your country. We hide demos where casino links are hidden, and in the UK.

From [studio.engine.io](https://studio.engine.io/insights/games/knucklehead/3_shellsangels) · read 13h ago [Studio page ↗](https://studio.engine.io/insights/games/knucklehead/3_shellsangels)

## Multiplier distribution · 30d, sampled bets

178 sampled spins, 31% of them paid something.

- **4 spins**: paid 10x+, too few to put a 1-in-N figure on
- **2 spins**: paid 100x+, too few to put a 1-in-N figure on
- **0 spins**: paid 1000x+ in this sample

0

0-1

1-2

2-5

5-10

10-50

50-100

100-1000

1000+

- **Observed swings**: Compared once a slot has 20,000 sampled spins staked $0.10 or more in this window; this one has 155.

From 178 sampled spins; a small sample swings a lot, and every spin is independent. Bar height is square-root scaled so the rare high buckets stay visible. Hover a bar for the count.

## Where it is played · 30d, share of sampled wagering

[500 Casino](https://gambatracker.com/casinos/500-casino) $362 19 bets · 76%

[Roobet](https://gambatracker.com/casinos/roobet) $50.00 1 bets · 10%

[Stake](https://gambatracker.com/casinos/stake) $36.41 2 bets · 8%

[Rainbet](https://gambatracker.com/casinos/rainbet) $28.54 55 bets · 6%

## When players play · 30d · sampled bets by UTC hour and weekday, since 2 Nov 2026

Mon Mon 00:00–01:00 UTC: 0 bets, $0 wagered Mon 01:00–02:00 UTC: 0 bets, $0 wagered Mon 02:00–03:00 UTC: 0 bets, $0 wagered Mon 03:00–04:00 UTC: 0 bets, $0 wagered Mon 04:00–05:00 UTC: 3 bets, $4.20 wagered Mon 05:00–06:00 UTC: 1 bets, $1.00 wagered Mon 06:00–07:00 UTC: 0 bets, $0 wagered Mon 07:00–08:00 UTC: 1 bets, $2.00 wagered Mon 08:00–09:00 UTC: 3 bets, $150 wagered Mon 09:00–10:00 UTC: 0 bets, $0 wagered Mon 10:00–11:00 UTC: 0 bets, $0 wagered Mon 11:00–12:00 UTC: 0 bets, $0 wagered Mon 12:00–13:00 UTC: 0 bets, $0 wagered Mon 13:00–14:00 UTC: 0 bets, $0 wagered Mon 14:00–15:00 UTC: 0 bets, $0 wagered Mon 15:00–16:00 UTC: 1 bets, $0.11 wagered Mon 16:00–17:00 UTC: 18 bets, $1.76 wagered Mon 17:00–18:00 UTC: 2 bets, $3.20 wagered Mon 18:00–19:00 UTC: 1 bets, $2.00 wagered Mon 19:00–20:00 UTC: 1 bets, $0.20 wagered Mon 20:00–21:00 UTC: 6 bets, $72.49 wagered Mon 21:00–22:00 UTC: 0 bets, $0 wagered Mon 22:00–23:00 UTC: 0 bets, $0 wagered Mon 23:00–00:00 UTC: 2 bets, $0.08 wagered Tue Tue 00:00–01:00 UTC: 1 bets, $0.04 wagered Tue 01:00–02:00 UTC: 0 bets, $0 wagered Tue 02:00–03:00 UTC: 2 bets, $0.78 wagered Tue 03:00–04:00 UTC: 0 bets, $0 wagered Tue 04:00–05:00 UTC: 3 bets, $75.66 wagered Tue 05:00–06:00 UTC: 0 bets, $0 wagered Tue 06:00–07:00 UTC: 0 bets, $0 wagered Tue 07:00–08:00 UTC: 2 bets, $0.80 wagered Tue 08:00–09:00 UTC: 0 bets, $0 wagered Tue 09:00–10:00 UTC: 0 bets, $0 wagered Tue 10:00–11:00 UTC: 0 bets, $0 wagered Tue 11:00–12:00 UTC: 0 bets, $0 wagered Tue 12:00–13:00 UTC: 0 bets, $0 wagered Tue 13:00–14:00 UTC: 2 bets, $52.00 wagered Tue 14:00–15:00 UTC: 2 bets, $0.08 wagered Tue 15:00–16:00 UTC: 7 bets, $0.28 wagered Tue 16:00–17:00 UTC: 1 bets, $26.40 wagered Tue 17:00–18:00 UTC: 0 bets, $0 wagered Tue 18:00–19:00 UTC: 1 bets, $1.00 wagered Tue 19:00–20:00 UTC: 3 bets, $7.40 wagered Tue 20:00–21:00 UTC: 2 bets, $36.24 wagered Tue 21:00–22:00 UTC: 1 bets, $20.02 wagered Tue 22:00–23:00 UTC: 1 bets, $500 wagered Tue 23:00–00:00 UTC: 0 bets, $0 wagered Wed Wed 00:00–01:00 UTC: 1 bets, $0.14 wagered Wed 01:00–02:00 UTC: 13 bets, $86.80 wagered Wed 02:00–03:00 UTC: 1 bets, $1.12 wagered Wed 03:00–04:00 UTC: 0 bets, $0 wagered Wed 04:00–05:00 UTC: 0 bets, $0 wagered Wed 05:00–06:00 UTC: 2 bets, $100 wagered Wed 06:00–07:00 UTC: 0 bets, $0 wagered Wed 07:00–08:00 UTC: 0 bets, $0 wagered Wed 08:00–09:00 UTC: 2 bets, $70.36 wagered Wed 09:00–10:00 UTC: 0 bets, $0 wagered Wed 10:00–11:00 UTC: 1 bets, $35.16 wagered Wed 11:00–12:00 UTC: 0 bets, $0 wagered Wed 12:00–13:00 UTC: 1 bets, $0.20 wagered Wed 13:00–14:00 UTC: 0 bets, $0 wagered Wed 14:00–15:00 UTC: 0 bets, $0 wagered Wed 15:00–16:00 UTC: 0 bets, $0 wagered Wed 16:00–17:00 UTC: 0 bets, $0 wagered Wed 17:00–18:00 UTC: 0 bets, $0 wagered Wed 18:00–19:00 UTC: 0 bets, $0 wagered Wed 19:00–20:00 UTC: 6 bets, $2.53 wagered Wed 20:00–21:00 UTC: 2 bets, $229 wagered Wed 21:00–22:00 UTC: 0 bets, $0 wagered Wed 22:00–23:00 UTC: 0 bets, $0 wagered Wed 23:00–00:00 UTC: 0 bets, $0 wagered Thu Thu 00:00–01:00 UTC: 0 bets, $0 wagered Thu 01:00–02:00 UTC: 0 bets, $0 wagered Thu 02:00–03:00 UTC: 0 bets, $0 wagered Thu 03:00–04:00 UTC: 4 bets, $0.69 wagered Thu 04:00–05:00 UTC: 2 bets, $1.24 wagered Thu 05:00–06:00 UTC: 0 bets, $0 wagered Thu 06:00–07:00 UTC: 0 bets, $0 wagered Thu 07:00–08:00 UTC: 3 bets, $0.39 wagered Thu 08:00–09:00 UTC: 2 bets, $0.77 wagered Thu 09:00–10:00 UTC: 4 bets, $0.70 wagered Thu 10:00–11:00 UTC: 0 bets, $0 wagered Thu 11:00–12:00 UTC: 1 bets, $0.26 wagered Thu 12:00–13:00 UTC: 13 bets, $37.95 wagered Thu 13:00–14:00 UTC: 0 bets, $0 wagered Thu 14:00–15:00 UTC: 0 bets, $0 wagered Thu 15:00–16:00 UTC: 1 bets, $50.00 wagered Thu 16:00–17:00 UTC: 1 bets, $0.22 wagered Thu 17:00–18:00 UTC: 3 bets, $0.40 wagered Thu 18:00–19:00 UTC: 0 bets, $0 wagered Thu 19:00–20:00 UTC: 0 bets, $0 wagered Thu 20:00–21:00 UTC: 0 bets, $0 wagered Thu 21:00–22:00 UTC: 0 bets, $0 wagered Thu 22:00–23:00 UTC: 0 bets, $0 wagered Thu 23:00–00:00 UTC: 0 bets, $0 wagered Fri Fri 00:00–01:00 UTC: 0 bets, $0 wagered Fri 01:00–02:00 UTC: 0 bets, $0 wagered Fri 02:00–03:00 UTC: 0 bets, $0 wagered Fri 03:00–04:00 UTC: 0 bets, $0 wagered Fri 04:00–05:00 UTC: 0 bets, $0 wagered Fri 05:00–06:00 UTC: 0 bets, $0 wagered Fri 06:00–07:00 UTC: 0 bets, $0 wagered Fri 07:00–08:00 UTC: 0 bets, $0 wagered Fri 08:00–09:00 UTC: 0 bets, $0 wagered Fri 09:00–10:00 UTC: 0 bets, $0 wagered Fri 10:00–11:00 UTC: 0 bets, $0 wagered Fri 11:00–12:00 UTC: 0 bets, $0 wagered Fri 12:00–13:00 UTC: 0 bets, $0 wagered Fri 13:00–14:00 UTC: 0 bets, $0 wagered Fri 14:00–15:00 UTC: 0 bets, $0 wagered Fri 15:00–16:00 UTC: 0 bets, $0 wagered Fri 16:00–17:00 UTC: 3 bets, $50.45 wagered Fri 17:00–18:00 UTC: 0 bets, $0 wagered Fri 18:00–19:00 UTC: 0 bets, $0 wagered Fri 19:00–20:00 UTC: 31 bets, $8.65 wagered Fri 20:00–21:00 UTC: 1 bets, $1.20 wagered Fri 21:00–22:00 UTC: 0 bets, $0 wagered Fri 22:00–23:00 UTC: 0 bets, $0 wagered Fri 23:00–00:00 UTC: 0 bets, $0 wagered Sat Sat 00:00–01:00 UTC: 0 bets, $0 wagered Sat 01:00–02:00 UTC: 0 bets, $0 wagered Sat 02:00–03:00 UTC: 0 bets, $0 wagered Sat 03:00–04:00 UTC: 2 bets, $100 wagered Sat 04:00–05:00 UTC: 0 bets, $0 wagered Sat 05:00–06:00 UTC: 0 bets, $0 wagered Sat 06:00–07:00 UTC: 0 bets, $0 wagered Sat 07:00–08:00 UTC: 0 bets, $0 wagered Sat 08:00–09:00 UTC: 1 bets, $0.13 wagered Sat 09:00–10:00 UTC: 0 bets, $0 wagered Sat 10:00–11:00 UTC: 0 bets, $0 wagered Sat 11:00–12:00 UTC: 0 bets, $0 wagered Sat 12:00–13:00 UTC: 0 bets, $0 wagered Sat 13:00–14:00 UTC: 0 bets, $0 wagered Sat 14:00–15:00 UTC: 0 bets, $0 wagered Sat 15:00–16:00 UTC: 0 bets, $0 wagered Sat 16:00–17:00 UTC: 1 bets, $200 wagered Sat 17:00–18:00 UTC: 0 bets, $0 wagered Sat 18:00–19:00 UTC: 0 bets, $0 wagered Sat 19:00–20:00 UTC: 1 bets, $1.20 wagered Sat 20:00–21:00 UTC: 1 bets, $10.01 wagered Sat 21:00–22:00 UTC: 0 bets, $0 wagered Sat 22:00–23:00 UTC: 0 bets, $0 wagered Sat 23:00–00:00 UTC: 1 bets, $1.20 wagered Sun Sun 00:00–01:00 UTC: 0 bets, $0 wagered Sun 01:00–02:00 UTC: 0 bets, $0 wagered Sun 02:00–03:00 UTC: 0 bets, $0 wagered Sun 03:00–04:00 UTC: 1 bets, $2.01 wagered Sun 04:00–05:00 UTC: 7 bets, $14.00 wagered Sun 05:00–06:00 UTC: 0 bets, $0 wagered Sun 06:00–07:00 UTC: 0 bets, $0 wagered Sun 07:00–08:00 UTC: 0 bets, $0 wagered Sun 08:00–09:00 UTC: 0 bets, $0 wagered Sun 09:00–10:00 UTC: 1 bets, $1,000 wagered Sun 10:00–11:00 UTC: 0 bets, $0 wagered Sun 11:00–12:00 UTC: 0 bets, $0 wagered Sun 12:00–13:00 UTC: 0 bets, $0 wagered Sun 13:00–14:00 UTC: 0 bets, $0 wagered Sun 14:00–15:00 UTC: 14 bets, $28.08 wagered Sun 15:00–16:00 UTC: 0 bets, $0 wagered Sun 16:00–17:00 UTC: 0 bets, $0 wagered Sun 17:00–18:00 UTC: 8 bets, $101 wagered Sun 18:00–19:00 UTC: 0 bets, $0 wagered Sun 19:00–20:00 UTC: 0 bets, $0 wagered Sun 20:00–21:00 UTC: 2 bets, $200 wagered Sun 21:00–22:00 UTC: 3 bets, $52.00 wagered Sun 22:00–23:00 UTC: 0 bets, $0 wagered Sun 23:00–00:00 UTC: 0 bets, $0 wagered

by hour

Busiest hour: Fri 19:00–20:00 UTC with 31 bets; busiest time of day: 19:00–20:00 UTC; busiest day: Mon. Observed on the public feeds we read, a sample: when people were seen playing, not when anyone should. Hours are UTC.

## Biggest hits · largest payouts we saw on this game

[Stake.us](https://gambatracker.com/casinos/stake-us) [Shells Angels Knucklehead Syndicate](https://gambatracker.com/slots/shells-angels) Hidden $0.40 0.4 SWEEPS $6,843 edge 3.5% · exp. −$0.01 17,107x 2026-11-03 19:12 UTC

[Stake.us](https://gambatracker.com/casinos/stake-us) [Shells Angels Knucklehead Syndicate](https://gambatracker.com/slots/shells-angels) Hidden $2.00 2 SWEEPS $6,516 edge 3.5% · exp. −$0.07 3,258x 2026-11-10 19:50 UTC

[500 Casino](https://gambatracker.com/casinos/500-casino) [Shells Angels Knucklehead Syndicate](https://gambatracker.com/slots/shells-angels) [user-136fa1](https://gambatracker.com/players/500-casino/user-136fa1) $1,000 1,666,000 500CASINO\_BUX $1,666 edge 4.0% · exp. −$40.00 1.67x 2026-11-08 09:54 UTC

[Stake](https://gambatracker.com/casinos/stake) [Shells Angels Knucklehead Syndicate](https://gambatracker.com/slots/shells-angels) Hidden $20.02 20.02 USDT $1,167 edge 3.5% · exp. −$0.70 58.28x 2026-11-03 21:06 UTC

[Thrill](https://gambatracker.com/casinos/thrill) [Shells Angels Knucklehead Syndicate](https://gambatracker.com/slots/shells-angels) [cashcuttin](https://gambatracker.com/players/thrill/cashcuttin) $2.01 0.0225 SOL $488 edge 4.0% · exp. −$0.08 243.0x 2026-11-08 03:02 UTC

[Stake.us](https://gambatracker.com/casinos/stake-us) [Shells Angels Knucklehead Syndicate](https://gambatracker.com/slots/shells-angels) Hidden $1.20 1.2 SWEEPS $197 edge 3.5% · exp. −$0.04 164.2x 2026-11-07 23:08 UTC

## Live RTP by casino · 30d, refreshes on reload

[24h](https://gambatracker.com/slots/shells-angels?window=24h) [7d](https://gambatracker.com/slots/shells-angels?window=7d) [30d](https://gambatracker.com/slots/shells-angels) [90d](https://gambatracker.com/slots/shells-angels?window=90d) [All](https://gambatracker.com/slots/shells-angels?window=all)

| # | Casino | Observed RTP | Official | Dev. | Bets | Wagered |
| --- | --- | --- | --- | --- | --- | --- |
| 1 | [Rainbet](https://gambatracker.com/casinos/rainbet) | 3.97% ±5.93 | 96.00% | — | 55 bets · below min | $28.54 |
| 2 | [500 Casino](https://gambatracker.com/casinos/500-casino) | 67.93% ±41.1 | — | — | 19 bets · below min | $362 |
| 3 | [Stake](https://gambatracker.com/casinos/stake) | 1760.68% ±4998.2 | 96.50% | — | 2 bets · below min | $36.41 |
| 4 | [Roobet](https://gambatracker.com/casinos/roobet) | 11.26% ±0.00 | — | — | 1 bets · below min | $50.00 |

## About Shells Angels · from the figures on this page

Shells Angels is a Knucklehead Syndicate slot. Over the last 30 days we observed 208 bets on it at 8 casinos, too few to measure its RTP over 30 days; the official RTP is 96.00%–96.50%. Its highest multiplier in the last 30 days was 17,107x. The biggest win we saw on it paid $6,843 (17,107x) at Stake.us on 3 Nov 2026. Over the last 30 days it was played most, by wager, at 500 Casino, Roobet and Stake.

## More from Knucklehead Syndicate · 30 days, by observed wagering

[Studio →](https://gambatracker.com/providers/knucklehead-syndicate)

[Its a Dog Life](https://gambatracker.com/slots/its-a-dog-life) Demo $93.6K

[The Family Death](https://gambatracker.com/slots/the-family-death) Demo $51.1K

[Yummy Mummies](https://gambatracker.com/slots/yummy-mummies) Demo $33.1K

[Soul Catcher](https://gambatracker.com/slots/soul-catcher) Demo $7,289

[Flamin Hot Wings](https://gambatracker.com/slots/flamin-hot-wings) Demo $7,090

[Knucklehead Brothers](https://gambatracker.com/slots/knucklehead-brothers) Demo $6,388

[Cluck Around And Find Out](https://gambatracker.com/slots/cluck-around-and-find-out) Demo $4,597

[Bun Helsing](https://gambatracker.com/slots/bun-helsing) Demo $3,286

Compare with

- [Its a Dog Life](https://gambatracker.com/slots/compare/its-a-dog-life-vs-shells-angels)
- [The Family Death](https://gambatracker.com/slots/compare/shells-angels-vs-the-family-death)
- [Yummy Mummies](https://gambatracker.com/slots/compare/shells-angels-vs-yummy-mummies)
- [Soul Catcher](https://gambatracker.com/slots/compare/shells-angels-vs-soul-catcher)

18+

**These are past, observed results.** Every spin and round is independent: a hot or cold streak says nothing about what happens next, and no figure on this site improves anyone's odds. Gambling can be harmful.

[BeGambleAware](https://www.begambleaware.org/) [Gamblers Anonymous](https://www.gamblersanonymous.org/) [Help & limits](https://gambatracker.com/responsible-gambling)

How these figures are produced and labelled: https://gambatracker.com/llms.txt