--- title: "Gold Mine Monsters by Massive Studios: RTP & biggest wins" description: "Gold Mine Monsters by Massive Studios: official RTP 96.00%–96.57%, 421 sampled bets in 30 days. Biggest win $9,691 (1,292x) at Stake.us." url: https://gambatracker.com/slots/gold-mine-monsters rendered: 2026-11-11T22:50Z --- Gold Mine Monsters [Slots](https://gambatracker.com/slots) / Gold Mine Monsters # Gold Mine Monsters · slots [Massive Studios](https://gambatracker.com/providers/massive-studios) played on 9 casinos we read official RTP 96.00%–96.57% [Compare](https://gambatracker.com/slots/compare?a=gold-mine-monsters) [24h](https://gambatracker.com/slots/gold-mine-monsters?window=24h) [7d](https://gambatracker.com/slots/gold-mine-monsters?window=7d) [30d](https://gambatracker.com/slots/gold-mine-monsters) [90d](https://gambatracker.com/slots/gold-mine-monsters?window=90d) [All](https://gambatracker.com/slots/gold-mine-monsters?window=all) ## Observed RTP vs official · paid ÷ wagered over the sampled bets, with a 95% band 24h · 9.33% ±16.1 · 10 bets — 7d · 57.68% ±80.7 · 57 bets — 30d · 66.87% ±57.8 · 61 bets — 90d · 66.87% ±57.8 · 61 bets — All · 66.87% ±57.8 · 61 bets — Per casino, 30d [Rainbet](https://gambatracker.com/casinos/rainbet) · 33 bets · below min [500 Casino](https://gambatracker.com/casinos/500-casino) · 18 bets · below min [Stake](https://gambatracker.com/casinos/stake) · 7 bets · below min [Roobet](https://gambatracker.com/casinos/roobet) · 3 bets · below min -0.5% 271.3% 543.0% 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 game · all sampled bets - **Bets**: 421 - **Wagered**: $10.5K - **Paid**: $42.2K - **Max multiplier**: 1,747x - **Max payout**: $9,691 too early Not enough bets over 30d to compare with the official RTP yet. Every spin is independent. ## Official RTP · as published by the studio and each casino [Massive Studios](https://gambatracker.com/providers/massive-studios) studio.engine.io 96.57% [Gamba](https://gambatracker.com/casinos/gamba) gamba:games.house\_edge 96.00% [not a studio figure](https://gambatracker.com/figures/gamba) [Rainbet](https://gambatracker.com/casinos/rainbet) rainbet:games.payout 96.00% [not a studio figure](https://gambatracker.com/figures/rainbet) [Razed](https://gambatracker.com/casinos/razed) razed:game.rtp 96.00% [not a studio figure](https://gambatracker.com/figures/razed) [Stake](https://gambatracker.com/casinos/stake) stake:kurator.edge 96.57% [Stake.us](https://gambatracker.com/casinos/stake-us) stake:kurator.edge 96.57% [Thrill](https://gambatracker.com/casinos/thrill) thrill:games-state.rtp 96.00% [not a studio figure](https://gambatracker.com/figures/thrill) [Winna](https://gambatracker.com/casinos/winna) winna:game.rtp 96.00% [not a studio figure](https://gambatracker.com/figures/winna) ## Game facts · from studio.engine.io A slot, released in February 2026. - **RTP**: 96.57% - **Max win**: Studio figure not shown: sampled bets have gone past it - **Released**: Feb 2026 Demos aren't available in your country. We hide demos where casino links are hidden, and in the UK. From [studio.engine.io](https://studio.engine.io/insights/games/massive/34_goldminemonsters) · read 22h ago [Studio page ↗](https://studio.engine.io/insights/games/massive/34_goldminemonsters) ## Multiplier distribution · 30d, sampled bets 374 sampled spins, 33% of them paid something. - **1 in 37**: sampled spins paid 10x+ - **3 spins**: paid 100x+, too few to put a 1-in-N figure on - **3 spins**: 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+ - **Observed swings**: Compared once a slot has 20,000 sampled spins staked $0.10 or more in this window; this one has 344. From 374 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 played · 30d, share of sampled wagering [Stake](https://gambatracker.com/casinos/stake) $215 7 bets · 50% [Roobet](https://gambatracker.com/casinos/roobet) $149 3 bets · 35% [Rainbet](https://gambatracker.com/casinos/rainbet) $58.14 33 bets · 14% [500 Casino](https://gambatracker.com/casinos/500-casino) $7.42 18 bets · 2% ## When players play · 30d · sampled bets by UTC hour and weekday, since 2 Nov 2026 Mon Mon 00:00–01:00 UTC: 1 bets, $49.59 wagered Mon 01:00–02:00 UTC: 0 bets, $0 wagered Mon 02:00–03:00 UTC: 0 bets, $0 wagered Mon 03:00–04:00 UTC: 0 bets, $0 wagered Mon 04:00–05:00 UTC: 0 bets, $0 wagered Mon 05:00–06:00 UTC: 0 bets, $0 wagered Mon 06:00–07:00 UTC: 0 bets, $0 wagered Mon 07:00–08:00 UTC: 0 bets, $0 wagered Mon 08:00–09:00 UTC: 0 bets, $0 wagered Mon 09:00–10:00 UTC: 0 bets, $0 wagered Mon 10:00–11:00 UTC: 6 bets, $3.21 wagered Mon 11:00–12:00 UTC: 1 bets, $0.50 wagered Mon 12:00–13:00 UTC: 0 bets, $0 wagered Mon 13:00–14:00 UTC: 0 bets, $0 wagered Mon 14:00–15:00 UTC: 1 bets, $1.00 wagered Mon 15:00–16:00 UTC: 1 bets, $0.16 wagered Mon 16:00–17:00 UTC: 0 bets, $0 wagered Mon 17:00–18:00 UTC: 0 bets, $0 wagered Mon 18:00–19:00 UTC: 7 bets, $141 wagered Mon 19:00–20:00 UTC: 2 bets, $6.00 wagered Mon 20:00–21:00 UTC: 30 bets, $45.68 wagered Mon 21:00–22:00 UTC: 34 bets, $6.81 wagered Mon 22:00–23:00 UTC: 0 bets, $0 wagered Mon 23:00–00:00 UTC: 2 bets, $0.71 wagered Tue Tue 00:00–01:00 UTC: 2 bets, $19.86 wagered Tue 01:00–02:00 UTC: 0 bets, $0 wagered Tue 02:00–03:00 UTC: 0 bets, $0 wagered Tue 03:00–04:00 UTC: 1 bets, $840 wagered Tue 04:00–05:00 UTC: 3 bets, $1.00 wagered Tue 05:00–06:00 UTC: 0 bets, $0 wagered Tue 06:00–07:00 UTC: 1 bets, $70.00 wagered Tue 07:00–08:00 UTC: 0 bets, $0 wagered Tue 08:00–09:00 UTC: 5 bets, $411 wagered Tue 09:00–10:00 UTC: 0 bets, $0 wagered Tue 10:00–11:00 UTC: 2 bets, $21.51 wagered Tue 11:00–12:00 UTC: 0 bets, $0 wagered Tue 12:00–13:00 UTC: 1 bets, $50.13 wagered Tue 13:00–14:00 UTC: 0 bets, $0 wagered Tue 14:00–15:00 UTC: 3 bets, $2.69 wagered Tue 15:00–16:00 UTC: 0 bets, $0 wagered Tue 16:00–17:00 UTC: 0 bets, $0 wagered Tue 17:00–18:00 UTC: 0 bets, $0 wagered Tue 18:00–19:00 UTC: 0 bets, $0 wagered Tue 19:00–20:00 UTC: 1 bets, $1.29 wagered Tue 20:00–21:00 UTC: 0 bets, $0 wagered Tue 21:00–22:00 UTC: 0 bets, $0 wagered Tue 22:00–23:00 UTC: 0 bets, $0 wagered Tue 23:00–00:00 UTC: 1 bets, $7.50 wagered Wed Wed 00:00–01:00 UTC: 2 bets, $2.00 wagered Wed 01:00–02:00 UTC: 1 bets, $1.00 wagered Wed 02:00–03:00 UTC: 1 bets, $98.66 wagered Wed 03:00–04:00 UTC: 1 bets, $52.49 wagered Wed 04:00–05:00 UTC: 37 bets, $9.15 wagered Wed 05:00–06:00 UTC: 1 bets, $2.86 wagered Wed 06:00–07:00 UTC: 3 bets, $40.00 wagered Wed 07:00–08:00 UTC: 1 bets, $70.00 wagered Wed 08:00–09:00 UTC: 5 bets, $812 wagered Wed 09:00–10:00 UTC: 0 bets, $0 wagered Wed 10:00–11:00 UTC: 1 bets, $70.00 wagered Wed 11:00–12:00 UTC: 0 bets, $0 wagered Wed 12:00–13:00 UTC: 11 bets, $744 wagered Wed 13:00–14:00 UTC: 3 bets, $2,380 wagered Wed 14:00–15:00 UTC: 2 bets, $700 wagered Wed 15:00–16:00 UTC: 0 bets, $0 wagered Wed 16:00–17:00 UTC: 0 bets, $0 wagered Wed 17:00–18:00 UTC: 12 bets, $19.52 wagered Wed 18:00–19:00 UTC: 3 bets, $425 wagered Wed 19:00–20:00 UTC: 0 bets, $0 wagered Wed 20:00–21:00 UTC: 0 bets, $0 wagered Wed 21:00–22:00 UTC: 0 bets, $0 wagered Wed 22:00–23:00 UTC: 0 bets, $0 wagered Wed 23:00–00:00 UTC: 0 bets, $0 wagered Thu Thu 00:00–01:00 UTC: 0 bets, $0 wagered Thu 01:00–02:00 UTC: 1 bets, $100 wagered Thu 02:00–03:00 UTC: 0 bets, $0 wagered Thu 03:00–04:00 UTC: 0 bets, $0 wagered Thu 04:00–05:00 UTC: 0 bets, $0 wagered Thu 05:00–06:00 UTC: 8 bets, $4.25 wagered Thu 06:00–07:00 UTC: 0 bets, $0 wagered Thu 07:00–08:00 UTC: 0 bets, $0 wagered Thu 08:00–09:00 UTC: 0 bets, $0 wagered Thu 09:00–10:00 UTC: 0 bets, $0 wagered Thu 10:00–11:00 UTC: 0 bets, $0 wagered Thu 11:00–12:00 UTC: 1 bets, $12.50 wagered Thu 12:00–13:00 UTC: 0 bets, $0 wagered Thu 13:00–14:00 UTC: 0 bets, $0 wagered Thu 14:00–15:00 UTC: 11 bets, $403 wagered Thu 15:00–16:00 UTC: 8 bets, $18.48 wagered Thu 16:00–17:00 UTC: 0 bets, $0 wagered Thu 17:00–18:00 UTC: 0 bets, $0 wagered Thu 18:00–19:00 UTC: 6 bets, $1.20 wagered Thu 19:00–20:00 UTC: 1 bets, $55.95 wagered Thu 20:00–21:00 UTC: 0 bets, $0 wagered Thu 21:00–22:00 UTC: 12 bets, $2.40 wagered Thu 22:00–23:00 UTC: 4 bets, $0.80 wagered Thu 23:00–00:00 UTC: 2 bets, $10.00 wagered Fri Fri 00:00–01:00 UTC: 5 bets, $29.00 wagered Fri 01:00–02:00 UTC: 0 bets, $0 wagered Fri 02:00–03:00 UTC: 4 bets, $2.14 wagered Fri 03:00–04:00 UTC: 0 bets, $0 wagered Fri 04:00–05:00 UTC: 0 bets, $0 wagered Fri 05:00–06:00 UTC: 1 bets, $70.07 wagered Fri 06:00–07:00 UTC: 0 bets, $0 wagered Fri 07:00–08:00 UTC: 0 bets, $0 wagered Fri 08:00–09:00 UTC: 1 bets, $70.00 wagered Fri 09:00–10:00 UTC: 1 bets, $2,100 wagered Fri 10:00–11:00 UTC: 0 bets, $0 wagered Fri 11:00–12:00 UTC: 0 bets, $0 wagered Fri 12:00–13:00 UTC: 0 bets, $0 wagered Fri 13:00–14:00 UTC: 1 bets, $2.41 wagered Fri 14:00–15:00 UTC: 0 bets, $0 wagered Fri 15:00–16:00 UTC: 0 bets, $0 wagered Fri 16:00–17:00 UTC: 0 bets, $0 wagered Fri 17:00–18:00 UTC: 0 bets, $0 wagered Fri 18:00–19:00 UTC: 0 bets, $0 wagered Fri 19:00–20:00 UTC: 20 bets, $4.01 wagered Fri 20:00–21:00 UTC: 1 bets, $45.31 wagered Fri 21:00–22:00 UTC: 0 bets, $0 wagered Fri 22:00–23:00 UTC: 0 bets, $0 wagered Fri 23:00–00:00 UTC: 0 bets, $0 wagered Sat Sat 00:00–01:00 UTC: 3 bets, $2.13 wagered Sat 01:00–02:00 UTC: 37 bets, $7.41 wagered Sat 02:00–03:00 UTC: 32 bets, $29.54 wagered Sat 03:00–04:00 UTC: 0 bets, $0 wagered Sat 04:00–05:00 UTC: 1 bets, $1.00 wagered Sat 05:00–06:00 UTC: 0 bets, $0 wagered Sat 06:00–07:00 UTC: 0 bets, $0 wagered Sat 07:00–08:00 UTC: 0 bets, $0 wagered Sat 08:00–09:00 UTC: 0 bets, $0 wagered Sat 09:00–10:00 UTC: 0 bets, $0 wagered Sat 10:00–11:00 UTC: 0 bets, $0 wagered Sat 11:00–12:00 UTC: 0 bets, $0 wagered Sat 12:00–13:00 UTC: 0 bets, $0 wagered Sat 13:00–14:00 UTC: 1 bets, $0.28 wagered Sat 14:00–15:00 UTC: 0 bets, $0 wagered Sat 15:00–16:00 UTC: 0 bets, $0 wagered Sat 16:00–17:00 UTC: 0 bets, $0 wagered Sat 17:00–18:00 UTC: 2 bets, $3.00 wagered Sat 18:00–19:00 UTC: 0 bets, $0 wagered Sat 19:00–20:00 UTC: 0 bets, $0 wagered Sat 20:00–21:00 UTC: 0 bets, $0 wagered Sat 21:00–22:00 UTC: 0 bets, $0 wagered Sat 22:00–23:00 UTC: 0 bets, $0 wagered Sat 23:00–00:00 UTC: 0 bets, $0 wagered Sun Sun 00:00–01:00 UTC: 0 bets, $0 wagered Sun 01:00–02:00 UTC: 0 bets, $0 wagered Sun 02:00–03:00 UTC: 0 bets, $0 wagered Sun 03:00–04:00 UTC: 1 bets, $10.00 wagered Sun 04:00–05:00 UTC: 4 bets, $16.02 wagered Sun 05:00–06:00 UTC: 25 bets, $1.81 wagered Sun 06:00–07:00 UTC: 0 bets, $0 wagered Sun 07:00–08:00 UTC: 0 bets, $0 wagered Sun 08:00–09:00 UTC: 0 bets, $0 wagered Sun 09:00–10:00 UTC: 0 bets, $0 wagered Sun 10:00–11:00 UTC: 2 bets, $0.13 wagered Sun 11:00–12:00 UTC: 2 bets, $141 wagered Sun 12:00–13:00 UTC: 12 bets, $4.66 wagered Sun 13:00–14:00 UTC: 0 bets, $0 wagered Sun 14:00–15:00 UTC: 0 bets, $0 wagered Sun 15:00–16:00 UTC: 1 bets, $1.00 wagered Sun 16:00–17:00 UTC: 0 bets, $0 wagered Sun 17:00–18:00 UTC: 0 bets, $0 wagered Sun 18:00–19:00 UTC: 0 bets, $0 wagered Sun 19:00–20:00 UTC: 4 bets, $101 wagered Sun 20:00–21:00 UTC: 1 bets, $0.20 wagered Sun 21:00–22:00 UTC: 10 bets, $105 wagered Sun 22:00–23:00 UTC: 0 bets, $0 wagered Sun 23:00–00:00 UTC: 6 bets, $2.40 wagered by hour Busiest hour: Wed 04:00–05:00 UTC with 37 bets; busiest time of day: 21:00–22:00 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 hits · largest payouts we saw on this game [Stake.us](https://gambatracker.com/casinos/stake-us) [Gold Mine Monsters Massive Studios](https://gambatracker.com/slots/gold-mine-monsters) Hidden $7.50 7.5 SWEEPS $9,691 edge 3.4% · exp. −$0.26 1,292x 2026-11-10 23:56 UTC [Stake.us](https://gambatracker.com/casinos/stake-us) [Gold Mine Monsters Massive Studios](https://gambatracker.com/slots/gold-mine-monsters) Hidden $420 420 SWEEPS $3,485 edge 3.4% · exp. −$14.41 8.30x 2026-11-04 18:07 UTC [Stake.us](https://gambatracker.com/casinos/stake-us) [Gold Mine Monsters Massive Studios](https://gambatracker.com/slots/gold-mine-monsters) Hidden $2,100 2,100 SWEEPS $3,265 edge 3.4% · exp. −$72.03 1.55x 2026-11-06 09:48 UTC [Stake.us](https://gambatracker.com/casinos/stake-us) [Gold Mine Monsters Massive Studios](https://gambatracker.com/slots/gold-mine-monsters) Hidden $700 700 SWEEPS $2,452 edge 3.4% · exp. −$24.01 3.50x 2026-11-11 08:34 UTC [Stake.us](https://gambatracker.com/casinos/stake-us) [Gold Mine Monsters Massive Studios](https://gambatracker.com/slots/gold-mine-monsters) Hidden $840 840 SWEEPS $2,417 edge 3.4% · exp. −$28.81 2.88x 2026-11-03 03:38 UTC [Stake.us](https://gambatracker.com/casinos/stake-us) [Gold Mine Monsters Massive Studios](https://gambatracker.com/slots/gold-mine-monsters) Hidden $14.00 14 SWEEPS $2,070 edge 3.4% · exp. −$0.48 147.9x 2026-11-11 08:27 UTC [Stake.us](https://gambatracker.com/casinos/stake-us) [Gold Mine Monsters Massive Studios](https://gambatracker.com/slots/gold-mine-monsters) Hidden $700 700 SWEEPS $1,882 edge 3.4% · exp. −$24.01 2.69x 2026-11-11 12:58 UTC [Stake.us](https://gambatracker.com/casinos/stake-us) [Gold Mine Monsters Massive Studios](https://gambatracker.com/slots/gold-mine-monsters) Hidden $20.00 20 SWEEPS $1,845 edge 3.4% · exp. −$0.69 92.24x 2026-11-11 12:48 UTC [Stake.us](https://gambatracker.com/casinos/stake-us) [Gold Mine Monsters Massive Studios](https://gambatracker.com/slots/gold-mine-monsters) Hidden $700 700 SWEEPS $1,810 edge 3.4% · exp. −$24.01 2.59x 2026-11-11 14:06 UTC [Gamba](https://gambatracker.com/casinos/gamba) [Gold Mine Monsters Massive Studios](https://gambatracker.com/slots/gold-mine-monsters) [rtpmyass](https://gambatracker.com/players/gamba/rtpmyass) $1.00 0.000013 BTC $1,749 edge 4.0% · exp. −$0.04 1,747x 2026-11-07 02:05 UTC ## Live RTP by casino · 30d, refreshes on reload [24h](https://gambatracker.com/slots/gold-mine-monsters?window=24h) [7d](https://gambatracker.com/slots/gold-mine-monsters?window=7d) [30d](https://gambatracker.com/slots/gold-mine-monsters) [90d](https://gambatracker.com/slots/gold-mine-monsters?window=90d) [All](https://gambatracker.com/slots/gold-mine-monsters?window=all) | # | Casino | Observed RTP | Official | Dev. | Bets | Wagered | | --- | --- | --- | --- | --- | --- | --- | | 1 | [Rainbet](https://gambatracker.com/casinos/rainbet) | 16.08% ±15.8 | 96.00% | — | 33 bets · below min | $58.14 | | 2 | [500 Casino](https://gambatracker.com/casinos/500-casino) | 243.62% ±298.7 | — | — | 18 bets · below min | $7.42 | | 3 | [Stake](https://gambatracker.com/casinos/stake) | 109.07% ±126.2 | 96.57% | — | 7 bets · below min | $215 | | 4 | [Roobet](https://gambatracker.com/casinos/roobet) | 16.87% ±7.38 | — | — | 3 bets · below min | $149 | ## About Gold Mine Monsters · from the figures on this page Gold Mine Monsters is a Massive Studios slot. Over the last 30 days we observed 421 bets on it at 9 casinos, too few to measure its RTP over 30 days; the official RTP is 96.00%–96.57%. Its highest multiplier in the last 30 days was 1,747x. The biggest win we saw on it paid $9,691 (1,292x) at Stake.us on 10 Nov 2026. Over the last 30 days it was played most, by wager, at Stake, Roobet and Rainbet. ## More from Massive Studios · 30 days, by observed wagering [Studio →](https://gambatracker.com/providers/massive-studios) [Super Wild Cat](https://gambatracker.com/slots/super-wild-cat) Demo $7.39M [Drac's Stacks](https://gambatracker.com/slots/dracs-stacks) Demo 73.80% [Dr Funkenstein and his Monsters](https://gambatracker.com/slots/dr-funkenstein-and-his-monsters) $1.96M [Ghost House](https://gambatracker.com/slots/ghost-house) 75.56% [Rooster's Revenge](https://gambatracker.com/slots/roosters-revenge) Demo 67.71% [Rooster Returns](https://gambatracker.com/slots/rooster-returns) $760K [Roosters Reloaded](https://gambatracker.com/slots/roosters-reloaded) 80.65% [Bonsai Banzai](https://gambatracker.com/slots/bonsai-banzai) Demo 161.39% Compare with - [Super Wild Cat](https://gambatracker.com/slots/compare/gold-mine-monsters-vs-super-wild-cat) - [Drac's Stacks](https://gambatracker.com/slots/compare/dracs-stacks-vs-gold-mine-monsters) - [Dr Funkenstein and his Monsters](https://gambatracker.com/slots/compare/dr-funkenstein-and-his-monsters-vs-gold-mine-monsters) - [Ghost House](https://gambatracker.com/slots/compare/ghost-house-vs-gold-mine-monsters) 18+ **These are past, observed results.** Every spin and round is independent: a hot or cold streak says nothing about what happens next, and no figure on this site improves anyone's odds. Gambling can be harmful. [BeGambleAware](https://www.begambleaware.org/) [Gamblers Anonymous](https://www.gamblersanonymous.org/) [Help & limits](https://gambatracker.com/responsible-gambling) How these figures are produced and labelled: https://gambatracker.com/llms.txt