Book of Luckslots
Observed RTP vs officialpaid ÷ wagered over the sampled bets, with a 95% band
24h
—
7d
60.34%±40.4
135 bets—
30d
72.82%±41.5
344 bets—
90d
72.82%±41.5
344 bets—
All
72.82%±41.5
344 bets—
Per casino, 30d
-0.5%550.0%1100.5%
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
- 426
- Wagered
- $2,021
- Paid
- $1,833
- Max multiplier
- 200.0x
- Max payout
- $400
too earlyNot enough bets over 30d to compare with the official RTP yet. Every spin is independent.
Official RTPas published by each casino
Multiplier distribution30d, sampled bets
344 sampled spins, 48% of them paid something.
- 1 in 29
- sampled spins paid 10x+
- 1 spin
- 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+
- Observed swings
- Compared once a slot has 20,000 sampled spins staked $0.10 or more in this window; this one has 344.
From 344 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
When players play30d · sampled bets by UTC hour and weekday, since 2 Nov 2026
MonTueWedThuFriSatSun
by hour
Busiest hour: Mon 22:00–23:00 UTC with 201 bets; busiest time of day: 22:00–23:00 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
Live RTP by casino30d, refreshes on reload
| # | Casino | Observed RTP | Official | Dev. | Bets | Wagered |
|---|---|---|---|---|---|---|
| 1 | Shock | 54.98%±25.5 | — | — | 201 bets · below min | $20.10 |
| 2 | CoinCasino | 238.04%±168.9 | — | — | 117 bets · below min | $36.81 |
| 3 | Rollbit | 25.00%±30.4 | 92.13% | — | 14 bets · below min | $140 |
| 4 | 500 Casino | 116.65%±176.6 | — | — | 10 bets · below min | $11.40 |
| 5 | Gamdom | 1100.00%±0.00 | 92.13% | — | 1 bets · below min | $0.60 |
| 6 | Rainbet | 0.00%±0.00 | 92.13% | — | 1 bets · below min | $2.00 |
About Book of Luckfrom the figures on this page
Book of Luck is a Novomatic slot. Over the last 30 days we observed 426 bets on it at 10 casinos, too few to measure its RTP over 30 days; the official RTP is 92.13%–95.10%. Its highest multiplier in the last 30 days was 200.0x. The biggest win we saw on it paid $400 (200.0x) at 500 Casino on 8 Nov 2026. Over the last 30 days it was played most, by wager, at Rollbit, CoinCasino and Shock.
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