Super Mega Monstersslots
Observed RTP vs officialpaid ÷ wagered over the sampled bets, with a 95% band
24h
78.01%±99.2
29 bets—
7d
109.09%±117.0
193 bets—
30d
105.83%±109.4
321 bets—
90d
105.83%±109.4
321 bets—
All
105.83%±109.4
321 bets—
Per casino, 30d
-0.5%417.5%835.5%
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
- 830
- Wagered
- $54.5K
- Paid
- $71.2K
- Max multiplier
- 4,147x
- Max payout
- $6,403
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 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.
From studio.engine.io · read 12h agoStudio page ↗, opens in a new tab
Multiplier distribution30d, sampled bets
522 sampled spins, 51% of them paid something.
- 9 spins
- paid 10x+, too few to put a 1-in-N figure on
- 4 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 488.
From 522 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: Wed 07:00–08:00 UTC with 56 bets; busiest time of day: 21:00–22:00 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 | Rainbet | 35.17%±21.1 | 96.00% | — | 233 bets · below min | $1,404 |
| 2 | 500 Casino | 56.27%±47.2 | — | — | 50 bets · below min | $63.51 |
| 3 | Roobet | 111.80%±146.6 | — | — | 22 bets · below min | $5,112 |
| 4 | Stake | 465.06%±369.6 | 96.50% | — | 16 bets · below min | $200 |
About Super Mega Monstersfrom the figures on this page
Super Mega Monsters is a Massive Studios slot. Over the last 30 days we observed 830 bets on it at 9 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 4,147x. The biggest win we saw on it paid $6,403 (10.67x) at Rainbet on 11 Nov 2026. Over the last 30 days it was played most, by wager, at Roobet, Rainbet and Stake.
