The Slotfather Book of Winsslots

Betsoftplayed on 2 casinos we readofficial RTP 96.60%

Compare

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

24h

—

9.15%±6.84

33 bets—

30d

12.31%±7.12

47 bets—

90d

12.31%±7.12

47 bets—

All

12.31%±7.12

47 bets—

Per casino, 30d

Gamdom

31 bets · below min

Acebet

16 bets · below min

3.0%71.5%140.0%

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: 49
Wagered: $644
Paid: $81.34
Max multiplier: 10.56x
Max payout: $14.07

too earlyNot enough bets over 30d to compare with the official RTP yet. Every spin is independent.

Official RTPas published by each casino

Acebetacebet:slots.houseEdge96.60%

Gamdomgamdom:rtp96.60%

Razedrazed:game.rtp96.60%

Multiplier distribution30d, sampled bets

47 sampled spins, 77% of them paid something.

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

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 47.

From 47 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

Gamdom$62831 bets · 98%

Acebet$16.0016 bets · 2%

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

MonTueWedThuFriSatSun

by hour

Busiest hour: Mon 13:00–14:00 UTC with 16 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

No notable hit in the sample yet.

Live RTP by casino30d, refreshes on reload

#	Casino	Observed RTP	Official	Dev.	Bets	Wagered
1	Gamdom	10.68%±6.91	96.60%	—	31 bets · below min	$628
2	Acebet	76.25%±63.1	96.60%	—	16 bets · below min	$16.00

About The Slotfather Book of Winsfrom the figures on this page

The Slotfather Book of Wins is a Betsoft slot. Over the last 30 days we observed 49 bets on it at 2 casinos, too few to measure its RTP over 30 days; the official RTP is 96.60%. Its highest multiplier in the last 30 days was 10.56x. Over the last 30 days it was played most, by wager, at Gamdom and Acebet.