Mr Bells 40

Mr Bells 40slots

Endorphinaplayed on 7 casinos we readofficial RTP 96.06%

Observed RTP vs officialpaid ÷ wagered over the sampled bets, with a 95% band

24h
0.00%±0.00
1 bets—
7d
1437.03%±2359.8
59 bets—
30d
1155.65%±1682.3
65 bets—
90d
1155.65%±1682.3
65 bets—
All
1155.65%±1682.3
65 bets—
Per casino, 30d
51 bets · below min
6 bets · below min
5 bets · below min
3 bets · below min
-0.5%5018.0%10036.5%
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 gameall sampled bets

Bets
75
Wagered
$55.75
Paid
$769
Max multiplier
200.2x
Max payout
$446
too earlyNot enough bets over 30d to compare with the official RTP yet. Every spin is independent.

Official RTPas published by the studio and each casino

Endorphinaendorphina.com96.06%
Acebetacebet:slots.houseEdge96.06%
BetFurybetfury:game.rtp96.06%
DegenCitydegencity:game.payout96.06%
Duelbitsduelbits:games.payout96.06%
Gamdomgamdom:rtp96.06%
Housebetshousebets:game.rtp96.06%
Metawinmetawin:game.rtp96.06%
Qzinoqzino:openSlotPage.rtp96.06%
Rainbetrainbet:games.payout96.06%
Razedrazed:game.rtp96.06%
Spartansspartans:games.rtp96.06%
Stakestake:kurator.edge96.06%
Thrillthrill:games-state.rtp96.06%
Yeetyeet:games-by-tag.returnToPlayer96.06%

Game factsfrom endorphina.com

A 4×5 40-line slot with high volatility.

RTP
96.06%
Volatility
High
Bet range
€0.40 – €100
Layout
4 × 5 · 40 lines
  • Multipliers
  • Hold & win

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

Multiplier distribution30d, sampled bets

66 sampled spins, 27% of them paid something.

2 spins
paid 10x+, too few to put a 1-in-N figure on
1 spin
paid 100x+, too few to put a 1-in-N figure on
0 spins
paid 1000x+ in this sample
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 65.
From 66 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 played30d, share of sampled wagering

Acebet$20.4051 bets · 41%
Stake$14.883 bets · 30%
Gamdom$13.386 bets · 27%
Rainbet$1.675 bets · 3%

When players play30d · sampled bets by UTC hour and weekday, since 2 Nov 2026

MonTueWedThuFriSatSun
Busiest hour: Mon 13:00–14:00 UTC with 51 bets; busiest time of day: 13:00–14:00 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 hitslargest payouts we saw on this game

Mr Bells 40EndorphinaGrigas$2.232.23 USD$446edge 3.9% · exp. −$0.09200.2x

Live RTP by casino30d, refreshes on reload

#CasinoObserved RTPOfficialDev.BetsWagered
1Acebet125.83%±193.796.06%—51 bets · below min$20.40
2Gamdom3595.24%±6440.796.06%—6 bets · below min$13.38
3Rainbet1.97%±4.6196.06%—5 bets · below min$1.67
4Stake503.42%±522.696.06%—3 bets · below min$14.88

About Mr Bells 40from the figures on this page

Mr Bells 40 is a Endorphina slot. Over the last 30 days we observed 75 bets on it at 7 casinos, too few to measure its RTP over 30 days; the official RTP is 96.06%. Its highest multiplier in the last 30 days was 200.2x. The biggest win we saw on it paid $446 (200.2x) at Gamdom on 8 Nov 2026. Over the last 30 days it was played most, by wager, at Acebet, Stake and Gamdom.

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