Book Of Santaslots
Observed RTP vs officialpaid ÷ wagered over the sampled bets, with a 95% band
24h
663.96%±636.8
63 bets—
7d
49.03%±13.2
9,165 bets−7.0σ
30d
52.62%±14.0
10.5K bets−6.1σ
90d
52.62%±14.0
10.5K bets−6.1σ
All
52.62%±14.0
10.5K bets−6.1σ
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
- 12,264
- Wagered
- $38.4K
- Paid
- $703K
- Max multiplier
- 5,050x
- Max payout
- $222K
cold−7.0σPast observed results over 30d: −7.0σ below the official RTP. Every spin is independent.
Official RTPas published by the studio and each casino
Game factsfrom endorphina.com
A 5×3 10-line slot with high volatility.
- RTP
- 96.05%
- Volatility
- High
- Bet range
- €0.10 – €45
- Layout
- 5 × 3 · 10 lines
- Free spins
- Gamble
Demos aren't available in your country. We hide demos where casino links are hidden, and in the UK.
From endorphina.com · read 14h agoStudio page ↗, opens in a new tab
Multiplier distribution30d, sampled bets
10,814 sampled spins, 29% of them paid something.
- 1 in 64
- sampled spins paid 10x+
- 1 in 386
- 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
- High
- Observed swings
- Compared once a slot has 20,000 sampled spins staked $0.10 or more in this window; this one has 9,975.
From 10,814 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: Fri 21:00–22:00 UTC with 1,244 bets; busiest time of day: 15:00–16:00 UTC; busiest day: Fri. 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 | Housebets | 79.43%±28.4 | 96.00% | −1.1σ | 9,608 | $7,573 |
| 2 | 500 Casino | 67.52%±67.7 | — | — | 202 bets · below min | $265 |
| 3 | Rainbet | 50.58%±20.9 | 96.00% | — | 186 bets · below min | $97.08 |
| 4 | Stake | 36.51%±17.3 | 96.00% | — | 144 bets · below min | $17.9K |
| 5 | Spartans | 48.88%±34.0 | 96.00% | — | 108 bets · below min | $16.26 |
| 6 | Acebet | 40.91%±29.2 | 96.00% | — | 99 bets · below min | $24.20 |
| 7 | BC.Game | 40.03%±20.3 | — | — | 78 bets · below min | $1,708 |
| 8 | Gamdom | 524.14%±331.0 | 96.00% | — | 63 bets · below min | $221 |
| 9 | Rollbit | 18.12%±18.4 | 96.00% | — | 10 bets · below min | $29.80 |
About Book Of Santafrom the figures on this page
Book Of Santa is a Endorphina slot. Over the last 30 days we observed 10,498 bets on it at 13 crypto casinos, returning 52.62% (95% band 38.59%–66.65%) against an official RTP of 96.00%–96.05%. Its highest multiplier in the last 30 days was 5,050x. The biggest win we saw on it paid $222K (1,135x) at Stake on 9 Nov 2026. Over the last 30 days it was played most, by wager, at Stake, Housebets and BC.Game.
More from Endorphina30 days, by observed wagering
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