---
title: "Final Boss by Black Coffee Studios: RTP & biggest wins"
description: "Final Boss by Black Coffee Studios: observed RTP 162.56% over 3,052 bets in 30 days vs 96.50% official. Biggest win $21K (93.23x) at Rainbet."
url: https://gambatracker.com/slots/final-boss
rendered: 2026-11-11T12:49Z
---

Final Boss

[Slots](https://gambatracker.com/slots) / Final Boss

# Final Boss · slots

[Black Coffee Studios](https://gambatracker.com/providers/black-coffee-studios) played on 7 casinos we read official RTP 96.50%

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

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

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

24h · 79.43% ±50.9 · 346 bets —

7d · 162.60% ±79.2 · 3,051 bets +1.6σ

30d · 162.56% ±79.2 · 3,052 bets +1.6σ

90d · 162.56% ±79.2 · 3,052 bets +1.6σ

All · 162.56% ±79.2 · 3,052 bets +1.6σ

Per casino, 30d

[Rainbet](https://gambatracker.com/casinos/rainbet) · 110.06% ±62.05 1,841 bets

[Yeet](https://gambatracker.com/casinos/yeet) · 196.36% ±113.25 1,202 bets

[Stake](https://gambatracker.com/casinos/stake) · 9 bets · below min

-0.5% 155.0% 310.5%

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**: 4,603
- **Wagered**: $168K
- **Paid**: $248K
- **Max multiplier**: 936.3x
- **Max payout**: $21K

normal +1.6σ Past observed results over 30d: +1.6σ above the official RTP. Every spin is independent.

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

[Black Coffee Studios](https://gambatracker.com/providers/black-coffee-studios) studio.engine.io 96.50%

[Rainbet](https://gambatracker.com/casinos/rainbet) rainbet:games.payout 96.50%

[Razed](https://gambatracker.com/casinos/razed) razed:game.rtp 96.50%

[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 96.50%

[Winna](https://gambatracker.com/casinos/winna) winna:game.rtp 96.50%

[Yeet](https://gambatracker.com/casinos/yeet) yeet:games-by-tag.returnToPlayer 96.50%

## Game facts · from studio.engine.io

A slot with high volatility and wins up to 20,000× the bet, released in September 2026.

- **RTP**: 96.50%
- **Volatility**: High
- **Released**: Sep 2026

Max win 20,000x, not hit in the feeds since 2 Nov 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/black-coffee-studios/final-boss) · read 12h ago [Studio page ↗](https://studio.engine.io/insights/games/black-coffee-studios/final-boss)

## Multiplier distribution · 30d, sampled bets

3,250 sampled spins, 36% of them paid something.

- **1 in 29**: sampled spins paid 10x+
- **8 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+

- **Studio volatility**: High
- **Observed swings**: Compared once a slot has 20,000 sampled spins staked $0.10 or more in this window; this one has 3,233.

From 3,250 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

[Yeet](https://gambatracker.com/casinos/yeet) $13K 1,202 bets · 65%

[Rainbet](https://gambatracker.com/casinos/rainbet) $6,092 1,841 bets · 30%

[Stake](https://gambatracker.com/casinos/stake) $1,030 9 bets · 5%

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

Mon Mon 00:00–01:00 UTC: 5 bets, $251 wagered Mon 01:00–02:00 UTC: 2 bets, $3.20 wagered Mon 02:00–03:00 UTC: 8 bets, $11.34 wagered Mon 03:00–04:00 UTC: 31 bets, $530 wagered Mon 04:00–05:00 UTC: 8 bets, $10.65 wagered Mon 05:00–06:00 UTC: 8 bets, $314 wagered Mon 06:00–07:00 UTC: 6 bets, $153 wagered Mon 07:00–08:00 UTC: 15 bets, $95.72 wagered Mon 08:00–09:00 UTC: 3 bets, $50.20 wagered Mon 09:00–10:00 UTC: 42 bets, $28.22 wagered Mon 10:00–11:00 UTC: 25 bets, $56.56 wagered Mon 11:00–12:00 UTC: 9 bets, $0.90 wagered Mon 12:00–13:00 UTC: 47 bets, $4,386 wagered Mon 13:00–14:00 UTC: 9 bets, $135 wagered Mon 14:00–15:00 UTC: 59 bets, $1,017 wagered Mon 15:00–16:00 UTC: 16 bets, $362 wagered Mon 16:00–17:00 UTC: 56 bets, $1,844 wagered Mon 17:00–18:00 UTC: 81 bets, $2,275 wagered Mon 18:00–19:00 UTC: 16 bets, $16.01 wagered Mon 19:00–20:00 UTC: 20 bets, $1,017 wagered Mon 20:00–21:00 UTC: 75 bets, $3,170 wagered Mon 21:00–22:00 UTC: 32 bets, $1,581 wagered Mon 22:00–23:00 UTC: 22 bets, $950 wagered Mon 23:00–00:00 UTC: 9 bets, $34.96 wagered Tue Tue 00:00–01:00 UTC: 8 bets, $54.20 wagered Tue 01:00–02:00 UTC: 25 bets, $746 wagered Tue 02:00–03:00 UTC: 23 bets, $1,511 wagered Tue 03:00–04:00 UTC: 24 bets, $836 wagered Tue 04:00–05:00 UTC: 64 bets, $395 wagered Tue 05:00–06:00 UTC: 23 bets, $354 wagered Tue 06:00–07:00 UTC: 60 bets, $3,458 wagered Tue 07:00–08:00 UTC: 18 bets, $60.00 wagered Tue 08:00–09:00 UTC: 5 bets, $52.20 wagered Tue 09:00–10:00 UTC: 9 bets, $350 wagered Tue 10:00–11:00 UTC: 1 bets, $0.10 wagered Tue 11:00–12:00 UTC: 8 bets, $9.21 wagered Tue 12:00–13:00 UTC: 0 bets, $0 wagered Tue 13:00–14:00 UTC: 11 bets, $159 wagered Tue 14:00–15:00 UTC: 16 bets, $29.00 wagered Tue 15:00–16:00 UTC: 17 bets, $224 wagered Tue 16:00–17:00 UTC: 13 bets, $162 wagered Tue 17:00–18:00 UTC: 16 bets, $123 wagered Tue 18:00–19:00 UTC: 70 bets, $1,112 wagered Tue 19:00–20:00 UTC: 14 bets, $358 wagered Tue 20:00–21:00 UTC: 10 bets, $23.99 wagered Tue 21:00–22:00 UTC: 24 bets, $308 wagered Tue 22:00–23:00 UTC: 22 bets, $689 wagered Tue 23:00–00:00 UTC: 51 bets, $213 wagered Wed Wed 00:00–01:00 UTC: 11 bets, $265 wagered Wed 01:00–02:00 UTC: 27 bets, $538 wagered Wed 02:00–03:00 UTC: 22 bets, $15.39 wagered Wed 03:00–04:00 UTC: 39 bets, $284 wagered Wed 04:00–05:00 UTC: 11 bets, $125 wagered Wed 05:00–06:00 UTC: 69 bets, $237 wagered Wed 06:00–07:00 UTC: 17 bets, $304 wagered Wed 07:00–08:00 UTC: 12 bets, $407 wagered Wed 08:00–09:00 UTC: 13 bets, $13.50 wagered Wed 09:00–10:00 UTC: 4 bets, $61.80 wagered Wed 10:00–11:00 UTC: 32 bets, $500 wagered Wed 11:00–12:00 UTC: 6 bets, $5.02 wagered Wed 12:00–13:00 UTC: 38 bets, $34.20 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: 263 bets, $959 wagered Wed 18:00–19:00 UTC: 86 bets, $164 wagered Wed 19:00–20:00 UTC: 15 bets, $1,269 wagered Wed 20:00–21:00 UTC: 38 bets, $3,178 wagered Wed 21:00–22:00 UTC: 120 bets, $654 wagered Wed 22:00–23:00 UTC: 159 bets, $607 wagered Wed 23:00–00:00 UTC: 8 bets, $19.40 wagered Thu Thu 00:00–01:00 UTC: 16 bets, $268 wagered Thu 01:00–02:00 UTC: 3 bets, $400 wagered Thu 02:00–03:00 UTC: 11 bets, $115 wagered Thu 03:00–04:00 UTC: 0 bets, $0 wagered Thu 04:00–05:00 UTC: 40 bets, $39.30 wagered Thu 05:00–06:00 UTC: 12 bets, $35.61 wagered Thu 06:00–07:00 UTC: 8 bets, $26.38 wagered Thu 07:00–08:00 UTC: 0 bets, $0 wagered Thu 08:00–09:00 UTC: 0 bets, $0 wagered Thu 09:00–10:00 UTC: 0 bets, $0 wagered Thu 10:00–11:00 UTC: 8 bets, $2.86 wagered Thu 11:00–12:00 UTC: 40 bets, $565 wagered Thu 12:00–13:00 UTC: 20 bets, $532 wagered Thu 13:00–14:00 UTC: 18 bets, $269 wagered Thu 14:00–15:00 UTC: 30 bets, $30.00 wagered Thu 15:00–16:00 UTC: 10 bets, $24.16 wagered Thu 16:00–17:00 UTC: 14 bets, $14.00 wagered Thu 17:00–18:00 UTC: 1 bets, $0.30 wagered Thu 18:00–19:00 UTC: 47 bets, $47.40 wagered Thu 19:00–20:00 UTC: 2 bets, $50.30 wagered Thu 20:00–21:00 UTC: 0 bets, $0 wagered Thu 21:00–22:00 UTC: 11 bets, $143 wagered Thu 22:00–23:00 UTC: 16 bets, $1,019 wagered Thu 23:00–00:00 UTC: 21 bets, $1,010 wagered Fri Fri 00:00–01:00 UTC: 48 bets, $433 wagered Fri 01:00–02:00 UTC: 28 bets, $556 wagered Fri 02:00–03:00 UTC: 15 bets, $318 wagered Fri 03:00–04:00 UTC: 32 bets, $2,298 wagered Fri 04:00–05:00 UTC: 27 bets, $344 wagered Fri 05:00–06:00 UTC: 53 bets, $5,965 wagered Fri 06:00–07:00 UTC: 42 bets, $1,475 wagered Fri 07:00–08:00 UTC: 8 bets, $311 wagered Fri 08:00–09:00 UTC: 24 bets, $784 wagered Fri 09:00–10:00 UTC: 146 bets, $10.3K wagered Fri 10:00–11:00 UTC: 6 bets, $51.40 wagered Fri 11:00–12:00 UTC: 8 bets, $93.58 wagered Fri 12:00–13:00 UTC: 47 bets, $1,837 wagered Fri 13:00–14:00 UTC: 20 bets, $61.84 wagered Fri 14:00–15:00 UTC: 55 bets, $16.1K wagered Fri 15:00–16:00 UTC: 39 bets, $326 wagered Fri 16:00–17:00 UTC: 26 bets, $244 wagered Fri 17:00–18:00 UTC: 28 bets, $903 wagered Fri 18:00–19:00 UTC: 43 bets, $704 wagered Fri 19:00–20:00 UTC: 31 bets, $1,463 wagered Fri 20:00–21:00 UTC: 68 bets, $1,157 wagered Fri 21:00–22:00 UTC: 15 bets, $440 wagered Fri 22:00–23:00 UTC: 21 bets, $461 wagered Fri 23:00–00:00 UTC: 47 bets, $2,414 wagered Sat Sat 00:00–01:00 UTC: 17 bets, $660 wagered Sat 01:00–02:00 UTC: 11 bets, $412 wagered Sat 02:00–03:00 UTC: 14 bets, $1,103 wagered Sat 03:00–04:00 UTC: 24 bets, $165 wagered Sat 04:00–05:00 UTC: 18 bets, $282 wagered Sat 05:00–06:00 UTC: 27 bets, $1,053 wagered Sat 06:00–07:00 UTC: 18 bets, $15.68 wagered Sat 07:00–08:00 UTC: 21 bets, $169 wagered Sat 08:00–09:00 UTC: 4 bets, $3.60 wagered Sat 09:00–10:00 UTC: 14 bets, $1,817 wagered Sat 10:00–11:00 UTC: 11 bets, $2,802 wagered Sat 11:00–12:00 UTC: 33 bets, $3,104 wagered Sat 12:00–13:00 UTC: 9 bets, $9.40 wagered Sat 13:00–14:00 UTC: 36 bets, $1,163 wagered Sat 14:00–15:00 UTC: 37 bets, $434 wagered Sat 15:00–16:00 UTC: 54 bets, $239 wagered Sat 16:00–17:00 UTC: 19 bets, $437 wagered Sat 17:00–18:00 UTC: 28 bets, $1,013 wagered Sat 18:00–19:00 UTC: 51 bets, $668 wagered Sat 19:00–20:00 UTC: 44 bets, $735 wagered Sat 20:00–21:00 UTC: 44 bets, $11.6K wagered Sat 21:00–22:00 UTC: 28 bets, $1,010 wagered Sat 22:00–23:00 UTC: 22 bets, $652 wagered Sat 23:00–00:00 UTC: 14 bets, $1,298 wagered Sun Sun 00:00–01:00 UTC: 19 bets, $2,971 wagered Sun 01:00–02:00 UTC: 54 bets, $260 wagered Sun 02:00–03:00 UTC: 50 bets, $1,431 wagered Sun 03:00–04:00 UTC: 41 bets, $166 wagered Sun 04:00–05:00 UTC: 100 bets, $24.5K wagered Sun 05:00–06:00 UTC: 18 bets, $1,393 wagered Sun 06:00–07:00 UTC: 7 bets, $145 wagered Sun 07:00–08:00 UTC: 49 bets, $1,128 wagered Sun 08:00–09:00 UTC: 3 bets, $7.80 wagered Sun 09:00–10:00 UTC: 0 bets, $0 wagered Sun 10:00–11:00 UTC: 40 bets, $149 wagered Sun 11:00–12:00 UTC: 24 bets, $572 wagered Sun 12:00–13:00 UTC: 15 bets, $103 wagered Sun 13:00–14:00 UTC: 3 bets, $12.00 wagered Sun 14:00–15:00 UTC: 19 bets, $922 wagered Sun 15:00–16:00 UTC: 17 bets, $979 wagered Sun 16:00–17:00 UTC: 4 bets, $4.45 wagered Sun 17:00–18:00 UTC: 27 bets, $331 wagered Sun 18:00–19:00 UTC: 5 bets, $352 wagered Sun 19:00–20:00 UTC: 52 bets, $2,902 wagered Sun 20:00–21:00 UTC: 11 bets, $29.90 wagered Sun 21:00–22:00 UTC: 16 bets, $442 wagered Sun 22:00–23:00 UTC: 42 bets, $449 wagered Sun 23:00–00:00 UTC: 58 bets, $5,045 wagered

by hour

Busiest hour: Wed 17:00–18:00 UTC with 263 bets; busiest time of day: 17:00–18:00 UTC; busiest day: Wed. 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

[Rainbet](https://gambatracker.com/casinos/rainbet) [Final Boss Black Coffee Studios](https://gambatracker.com/slots/final-boss) [ball...](https://gambatracker.com/players/rainbet/ball...) $225 225 USD $21K edge 3.5% · exp. −$7.88 93.23x 2026-11-08 21:22 UTC

[Rainbet](https://gambatracker.com/casinos/rainbet) [Final Boss Black Coffee Studios](https://gambatracker.com/slots/final-boss) [aweb...](https://gambatracker.com/players/rainbet/aweb...) $500 500 USD $14.1K edge 3.5% · exp. −$17.50 28.24x 2026-11-06 14:16 UTC

[Rainbet](https://gambatracker.com/casinos/rainbet) [Final Boss Black Coffee Studios](https://gambatracker.com/slots/final-boss) [ball...](https://gambatracker.com/players/rainbet/ball...) $10K 10,000 USD $11.4K edge 3.5% · exp. −$350 1.14x 2026-11-07 20:34 UTC

[Yeet](https://gambatracker.com/casinos/yeet) [Final Boss Black Coffee Studios](https://gambatracker.com/slots/final-boss) [SpicerQQ](https://gambatracker.com/players/yeet/SpicerQQ) $1,500 1,500 USD $9,688 edge 3.5% · exp. −$52.50 6.46x 2026-11-04 20:01 UTC

[Stake.us](https://gambatracker.com/casinos/stake-us) [Final Boss Black Coffee Studios](https://gambatracker.com/slots/final-boss) Hidden $500 500 SWEEPS $9,457 edge 3.5% · exp. −$17.50 18.91x 2026-11-06 03:57 UTC

[Stake](https://gambatracker.com/casinos/stake) [Final Boss Black Coffee Studios](https://gambatracker.com/slots/final-boss) Hidden $501 0.00658 BTC $5,780 edge 3.5% · exp. −$17.52 11.55x 2026-11-08 15:53 UTC

[Rainbet](https://gambatracker.com/casinos/rainbet) [Final Boss Black Coffee Studios](https://gambatracker.com/slots/final-boss) [aweb...](https://gambatracker.com/players/rainbet/aweb...) $500 500 USD $5,390 edge 3.5% · exp. −$17.50 10.78x 2026-11-08 23:49 UTC

[Rainbet](https://gambatracker.com/casinos/rainbet) [Final Boss Black Coffee Studios](https://gambatracker.com/slots/final-boss) [Warm...](https://gambatracker.com/players/rainbet/Warm...) $300 300 USD $5,315 edge 3.5% · exp. −$10.50 17.72x 2026-11-08 00:15 UTC

[Stake.us](https://gambatracker.com/casinos/stake-us) [Final Boss Black Coffee Studios](https://gambatracker.com/slots/final-boss) Hidden $200 200 SWEEPS $5,087 edge 3.5% · exp. −$7.00 25.43x 2026-11-03 15:00 UTC

[Stake.us](https://gambatracker.com/casinos/stake-us) [Final Boss Black Coffee Studios](https://gambatracker.com/slots/final-boss) Hidden $200 200 SWEEPS $5,012 edge 3.5% · exp. −$7.00 25.06x 2026-11-10 21:50 UTC

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

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

| # | Casino | Observed RTP | Official | Dev. | Bets | Wagered |
| --- | --- | --- | --- | --- | --- | --- |
| 1 | [Rainbet](https://gambatracker.com/casinos/rainbet) | 110.06% ±62.0 | 96.50% | +0.4σ | 1,841 | $6,092 |
| 2 | [Yeet](https://gambatracker.com/casinos/yeet) | 196.36% ±113.3 | 96.50% | +1.7σ | 1,202 | $13K |
| 3 | [Stake](https://gambatracker.com/casinos/stake) | 47.19% ±99.2 | 96.50% | — | 9 bets · below min | $1,030 |

## About Final Boss · from the figures on this page

Final Boss is a Black Coffee Studios slot. Over the last 30 days we observed 3,052 bets on it at 7 crypto casinos, returning 162.56% (95% band 83.32%–241.79%) against an official RTP of 96.50%. Its highest multiplier in the last 30 days was 936.3x. The biggest win we saw on it paid $21K (93.23x) at Rainbet on 8 Nov 2026. Over the last 30 days it was played most, by wager, at Yeet, Rainbet and Stake.

## More from Black Coffee Studios · 30 days, by observed wagering

[Studio →](https://gambatracker.com/providers/black-coffee-studios)

[The Summit](https://gambatracker.com/slots/the-summit) High vol. Demo $2.29M

[Polish Grandmas Kitchen](https://gambatracker.com/slots/polish-grandmas-kitchen) Very high vol. Demo $1.94M

[Kaiju Crashout](https://gambatracker.com/slots/kaiju-crashout) High vol. Demo 115.01%

[Grease Monkey](https://gambatracker.com/slots/grease-monkey) High vol. Demo 163.04%

[Raygun Riot](https://gambatracker.com/slots/raygun-riot) Very high vol. Demo 126.13%

[The Deep](https://gambatracker.com/slots/the-deep) High vol. Demo $462K

[Carat Crater](https://gambatracker.com/slots/carat-crater) High vol. Demo 110.18%

[Gas Money](https://gambatracker.com/slots/gas-money) Very high vol. Demo $124K

Compare with

- [The Summit](https://gambatracker.com/slots/compare/final-boss-vs-the-summit)
- [Polish Grandmas Kitchen](https://gambatracker.com/slots/compare/final-boss-vs-polish-grandmas-kitchen)
- [Kaiju Crashout](https://gambatracker.com/slots/compare/final-boss-vs-kaiju-crashout)
- [Grease Monkey](https://gambatracker.com/slots/compare/final-boss-vs-grease-monkey)

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