Rolling the bonesslots
Observed RTP vs officialpaid ÷ wagered over the sampled bets, with a 95% band
24h
10.98%±22.1
6 bets—
7d
254.88%±261.8
81 bets—
30d
185.17%±179.3
126 bets—
90d
185.17%±179.3
126 bets—
All
185.17%±179.3
126 bets—
Per casino, 30d
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
- 326
- Wagered
- $22.2K
- Paid
- $130K
- Max multiplier
- 952.9x
- Max payout
- $21.7K
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, released in July 2026.
- RTP
- 96.52%
- Released
- Jul 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 12h agoStudio page ↗, opens in a new tab
Multiplier distribution30d, sampled bets
228 sampled spins, 36% of them paid something.
- 1 in 21
- sampled spins paid 10x+
- 5 spins
- 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 217.
From 228 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: Tue 05:00–06:00 UTC with 15 bets; busiest time of day: 02:00–03:00 UTC; busiest day: Tue. 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 | Rainbet | 69.83%±56.5 | 96.00% | — | 113 bets · below min | $1,175 |
| 2 | Stake | 671.01%±1026.3 | 96.52% | — | 9 bets · below min | $282 |
| 3 | 500 Casino | 133.69%±20.3 | — | — | 4 bets · below min | $25.91 |
About Rolling the bonesfrom the figures on this page
Rolling the bones is a Massive Studios slot. Over the last 30 days we observed 326 bets on it at 6 casinos, too few to measure its RTP over 30 days; the official RTP is 96.00%–96.52%. Its highest multiplier in the last 30 days was 952.9x. The biggest win we saw on it paid $21.7K (541.3x) at Stake.us on 5 Nov 2026. Over the last 30 days it was played most, by wager, at Rainbet, Stake and 500 Casino.
