Book of Raslots
Observed RTP vs officialpaid ÷ wagered over the sampled bets, with a 95% band
24h
406.34%±566.9
356 bets—
7d
321.26%±99.6
5,469 bets+4.5σ
30d
264.70%±70.5
6,853 bets+4.8σ
90d
264.70%±70.5
6,853 bets+4.8σ
All
264.70%±70.5
6,853 bets+4.8σ
Per casino, 30d
-0.5%281.8%564.0%
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
- 12,880
- Wagered
- $30.6K
- Paid
- $456K
- Max multiplier
- 5,260x
- Max payout
- $25.6K
hot+4.5σPast observed results over 30d: +4.5σ above the official RTP. Every spin is independent.
Official RTPas published by each casino
Game factsfrom greentube.com
A 9-line slot with high volatility.
- Volatility
- 5/5 (high)
- Layout
- 9 lines
- Free spins
From greentube.com · read 1d agoStudio page ↗, opens in a new tab
Multiplier distribution30d, sampled bets
8,749 sampled spins, 55% of them paid something.
- 1 in 18
- sampled spins paid 10x+
- 1 in 153
- sampled spins paid 100x+
- 1 spin
- paid 1000x+, too few to put a 1-in-N figure on
0
0-1
1-2
2-5
5-10
10-50
50-100
100-1000
1000+
- Studio volatility
- 5/5 (high)
- Observed swings
- Compared once a slot has 20,000 sampled spins staked $0.10 or more in this window; this one has 8,749.
From 8,749 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: Sat 12:00–13:00 UTC with 454 bets; busiest time of day: 22:00–23:00 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
Live RTP by casino30d, refreshes on reload
| # | Casino | Observed RTP | Official | Dev. | Bets | Wagered |
|---|---|---|---|---|---|---|
| 1 | CoinCasino | 414.25%±149.3 | — | — | 3,723 | $6,274 |
| 2 | Shock | 44.63%±10.2 | — | — | 1,227 bets · below min | $403 |
| 3 | Gamdom | 152.25%±71.8 | 94.26% | — | 974 bets · below min | $6,054 |
| 4 | 500 Casino | 52.11%±19.2 | — | — | 287 bets · below min | $207 |
| 5 | Rainbet | 31.66%±14.8 | 92.13% | — | 276 bets · below min | $188 |
| 6 | Stake | 310.96%±194.7 | 96.00% | — | 270 bets · below min | $4,825 |
| 7 | BC.Game | 153.85%±229.0 | — | — | 30 bets · below min | $1,039 |
| 8 | Roobet | 106.03%±151.8 | — | — | 28 bets · below min | $961 |
| 9 | Rollbit | 102.06%±113.2 | 92.13% | — | 27 bets · below min | $122 |
| 10 | Shuffle | 19.10%±27.8 | 92.13% | — | 10 bets · below min | $68.28 |
| 11 | Yeet | 277.78%±0.00 | 92.13% | — | 1 bets · below min | $0.18 |
About Book of Rafrom the figures on this page
Book of Ra is a Novomatic slot. Over the last 30 days we observed 6,853 bets on it at 16 crypto casinos, returning 264.70% (95% band 194.15%–335.25%) against an official RTP of 92.13%–96.00%. Its highest multiplier in the last 30 days was 5,260x. The biggest win we saw on it paid $25.6K (5,051x) at Stake on 3 Nov 2026. Over the last 30 days it was played most, by wager, at CoinCasino, Gamdom and Stake.
More from Novomatic30 days, by observed wagering
Strawberry Land37.66%
Crazy Burrows$828K
40 Magic Joker's Hotfire123.48%
Wicked Rich126.29%
Sizzling Hot$82.7K
