Grimoireslots
Observed RTP vs officialpaid ÷ wagered over the sampled bets, with a 95% band
24h
58.40%±0.00
1 bets—
7d
81.34%±50.8
5 bets—
30d
32.18%±40.0
7 bets—
90d
32.18%±40.0
7 bets—
All
32.18%±40.0
7 bets—
Per casino, 30d
-0.5%48.5%97.5%
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
- 11
- Wagered
- $565
- Paid
- $2,615
- Max multiplier
- 289.8x
- Max payout
- $1,866
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
Game factsfrom studio.engine.io
A slot with medium volatility and wins up to 20,000× the bet, released in October 2026.
- RTP
- 96.66%
- Volatility
- Medium
- Released
- Oct 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.
From studio.engine.io · read 14h agoStudio page ↗, opens in a new tab
Multiplier distribution30d, sampled bets
12 sampled spins, 58% of them paid something.
- 2 spins
- paid 10x+, too few to put a 1-in-N figure on
- 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+
- Studio volatility
- Medium
- Observed swings
- Compared once a slot has 20,000 sampled spins staked $0.10 or more in this window; this one has 10.
From 12 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 3 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 | Stake | 32.18%±40.0 | 96.66% | — | 7 bets · below min | $356 |
About Grimoirefrom the figures on this page
Grimoire is a Bad Habit slot. Over the last 30 days we observed 11 bets on it at 2 casinos, too few to measure its RTP over 30 days; the official RTP is 96.66%. Its highest multiplier in the last 30 days was 289.8x. The biggest win we saw on it paid $1,866 (17.37x) at Stake on 2 Nov 2026. Over the last 30 days it was played most, by wager, at Stake.
More from Bad Habit30 days, by observed wagering
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