Hot Rocks

Hot Rocksslots

Massive Studiosplayed on 7 casinos we readofficial RTP 96.00%–96.50%

Observed RTP vs officialpaid ÷ wagered over the sampled bets, with a 95% band

24h
—
7d
58.41%±39.4
123 bets—
30d
42.53%±27.3
188 bets—
90d
42.53%±27.3
188 bets—
All
42.53%±27.3
188 bets—
Per casino, 30d
170 bets · below min
7 bets · below min
6 bets · below min
5 bets · below min
-0.5%162.3%325.0%
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
318
Wagered
$20.7K
Paid
$20.5K
Max multiplier
1,950x
Max payout
$7,318
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

Massive Studiosstudio.engine.io96.50%
Gambagamba:games.house_edge96.00%not a studio figure
Rainbetrainbet:games.payout96.00%not a studio figure
Razedrazed:game.rtp96.00%not a studio figure
Stakestake:kurator.edge96.50%
Stake.usstake:kurator.edge96.50%
Thrillthrill:games-state.rtp96.00%not a studio figure
Winnawinna:game.rtp96.00%not a studio figure

Game factsfrom studio.engine.io

A slot, released in May 2025.

RTP
96.50%
Max win
Studio figure not shown: sampled bets have gone past it
Released
May 2025

Demos aren't available in your country. We hide demos where casino links are hidden, and in the UK.

Multiplier distribution30d, sampled bets

224 sampled spins, 19% of them paid something.

5 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
1 spin
paid 1000x+, too few to put a 1-in-N figure on
Observed swings
Compared once a slot has 20,000 sampled spins staked $0.10 or more in this window; this one has 167.
From 224 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

Roobet$1,5796 bets · 62%
Rainbet$564170 bets · 22%
Stake$3447 bets · 14%
500 Casino$45.575 bets · 2%

When players play30d · sampled bets by UTC hour and weekday, since 2 Nov 2026

MonTueWedThuFriSatSun
Busiest hour: Mon 22:00–23:00 UTC with 19 bets; busiest time of day: 18:00–19:00 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

Hot RocksMassive Studiosuser-136fa1$1,0501,749,300 500CASINO_BUX$7,318edge 4.0% · exp. −$42.006.97x
Hot RocksMassive Studiosmhgk...$169150 EUR$2,224edge 4.0% · exp. −$6.7513.18x
Hot RocksMassive Studiosaweb...$900900 USD$2,038edge 4.0% · exp. −$36.002.26x
Hot RocksMassive Studios$2.392.39 USDT$1,288edge 3.5% · exp. −$0.08538.3x
Hot RocksMassive Studios$4.720.0539 SOL$1,027edge 3.5% · exp. −$0.17217.3x
Hot RocksMassive StudiosNurs...$1.601.6 USD$413edge 4.0% · exp. −$0.06258.0x
Hot RocksMassive Studios$1,0001,000 USD$214edge 4.0% · exp. −$40.000.21x
Hot RocksMassive Studios$1,0761,076 USDT$166edge 3.5% · exp. −$37.650.15x
Hot RocksMassive Studiosuser-593802$1.201,999 500CASINO_BUX$151edge 4.0% · exp. −$0.05125.7x
Hot RocksMassive Studios$1,0761,076 USDT$123edge 3.5% · exp. −$37.650.11x

Live RTP by casino30d, refreshes on reload

#CasinoObserved RTPOfficialDev.BetsWagered
1Rainbet33.42%±13.096.00%—170 bets · below min$564
2Stake154.63%±169.696.50%—7 bets · below min$344
3Roobet22.23%±9.30——6 bets · below min$1,579
4500 Casino11.16%±21.8——5 bets · below min$45.57

About Hot Rocksfrom the figures on this page

Hot Rocks is a Massive Studios slot. Over the last 30 days we observed 318 bets on it at 7 casinos, too few to measure its RTP over 30 days; the official RTP is 96.00%–96.50%. Its highest multiplier in the last 30 days was 1,950x. The biggest win we saw on it paid $7,318 (6.97x) at 500 Casino on 10 Nov 2026. Over the last 30 days it was played most, by wager, at Roobet, Rainbet and Stake.

More from Massive Studios30 days, by observed wagering