Book Of The Last Roninslots

Spinomenalplayed on 3 casinos we readofficial RTP 96.01%–96.14%

Compare

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

24h

0.00%±0.00

3 bets—

171.30%±216.5

65 bets—

30d

154.20%±134.5

122 bets—

90d

154.20%±134.5

122 bets—

All

154.20%±134.5

122 bets—

Per casino, 30d

Rainbet

117 bets · below min

Gamdom

5 bets · below min

-0.5%502.8%1006.0%

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: 152
Wagered: $263
Paid: $445
Max multiplier: 149.5x
Max payout: $80.00

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

Official RTPas published by each casino

BetFurybetfury:game.rtp96.01%

Gamdomgamdom:rtp96.01%

Rainbetrainbet:games.payout96.14%

Razedrazed:game.rtp96.01%

Multiplier distribution30d, sampled bets

122 sampled spins, 32% of them paid something.

6 spins: 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 122.

From 122 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

Rainbet$125117 bets · 97%

Gamdom$4.505 bets · 3%

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

MonTueWedThuFriSatSun

by hour

Busiest hour: Thu 03:00–04:00 UTC with 15 bets; busiest time of day: 09:00–10:00 UTC; busiest day: Tue. 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

Book Of The Last RoninSpinomenalJami...$0.200.2 USD$29.90edge 3.9% · exp. −<$0.01149.5x7d

Live RTP by casino30d, refreshes on reload

#	Casino	Observed RTP	Official	Dev.	Bets	Wagered
1	Rainbet	137.82%±138.6	96.14%	—	117 bets · below min	$125
2	Gamdom	611.11%±394.0	96.01%	—	5 bets · below min	$4.50

About Book Of The Last Roninfrom the figures on this page

Book Of The Last Ronin is a Spinomenal slot. Over the last 30 days we observed 152 bets on it at 3 casinos, too few to measure its RTP over 30 days; the official RTP is 96.01%–96.14%. Its highest multiplier in the last 30 days was 149.5x. The biggest win we saw on it paid $29.90 (149.5x) at Rainbet on 5 Nov 2026. Over the last 30 days it was played most, by wager, at Rainbet and Gamdom.