Book of Luck

Book of Luckslots

Knockout Labsplayed on 1 casino we readofficial RTP 96.70%

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

24h
โ€”
7d
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30d
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90d
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All
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Per casino, 30d

No per-casino sample in this window.

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
3
Wagered
$400
Paid
$4,082
Max multiplier
18.58x
Max payout
$2,204
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

Knockout Labsstudio.engine.io96.70%
Stakestake:kurator.edge96.70%
Stake.usstake:kurator.edge96.70%

Game factsfrom studio.engine.io

A slot with very high volatility and wins up to 20,000ร— the bet, released in August 2026.

RTP
96.70%
Volatility
Extreme (very high)
Released
Aug 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.

Multiplier distribution30d, sampled bets

1 sampled spins, 100% of them paid something.

0 spins
paid 10x+ in this sample
0 spins
paid 100x+ in this sample
0 spins
paid 1000x+ in this sample
Studio volatility
Extreme (very high)
Observed swings
Compared once a slot has 20,000 sampled spins staked $0.10 or more in this window; this one has 1.
From 1 sampled spin; 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

No sampled bets in this window.

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

MonTueWedThuFriSatSun
Busiest hour: Wed 09:00โ€“10:00 UTC with 2 bets; busiest time of day: 09:00โ€“10:00 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 hitslargest payouts we saw on this game

Book of LuckKnockout Labs$200200 SWEEPS$2,204edge 3.3% ยท exp. โˆ’$6.6011.02x
Book of LuckKnockout Labs$100100 SWEEPS$1,858edge 3.3% ยท exp. โˆ’$3.3018.58x

Live RTP by casino30d, refreshes on reload

No 30d sample per casino yet.

About Book of Luckfrom the figures on this page

Book of Luck is a Knockout Labs slot. Over the last 30 days we observed 3 bets on it at 1 casino, too few to measure its RTP over 30 days; the official RTP is 96.70%. Its highest multiplier in the last 30 days was 18.58x. The biggest win we saw on it paid $2,204 (11.02x) at Stake.us on 11 Nov 2026.

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