--- title: "Happy Prison by TrueLab: RTP, biggest wins & max multiplier" description: "Happy Prison by TrueLab: official RTP 95.16%–96.07%, 563 sampled bets in 30 days. Biggest win $1,410 (7.05x) at Rainbet. Played at 9 crypto casinos we track." url: https://gambatracker.com/slots/happy-prison-truelab rendered: 2026-11-11T22:46Z --- Happy Prison [Slots](https://gambatracker.com/slots) / Happy Prison # Happy Prison · slots [TrueLab](https://gambatracker.com/providers/truelab) played on 9 casinos we read official RTP 95.16%–96.07% [Compare](https://gambatracker.com/slots/compare?a=happy-prison-truelab) [24h](https://gambatracker.com/slots/happy-prison-truelab?window=24h) [7d](https://gambatracker.com/slots/happy-prison-truelab?window=7d) [30d](https://gambatracker.com/slots/happy-prison-truelab) [90d](https://gambatracker.com/slots/happy-prison-truelab?window=90d) [All](https://gambatracker.com/slots/happy-prison-truelab?window=all) ## Observed RTP vs official · paid ÷ wagered over the sampled bets, with a 95% band 24h · 72.08% ±36.1 · 8 bets — 7d · 64.51% ±24.3 · 295 bets — 30d · 64.22% ±24.2 · 308 bets — 90d · 64.22% ±24.2 · 308 bets — All · 64.22% ±24.2 · 308 bets — Per casino, 30d [Housebets](https://gambatracker.com/casinos/housebets) · 233 bets · below min [Rainbet](https://gambatracker.com/casinos/rainbet) · 57 bets · below min [Goated](https://gambatracker.com/casinos/goated) · 9 bets · below min [Shuffle](https://gambatracker.com/casinos/shuffle) · 5 bets · below min [CoinCasino](https://gambatracker.com/casinos/coincasino) · 2 bets · below min [Gamdom](https://gambatracker.com/casinos/gamdom) · 2 bets · below min -0.5% 78.0% 156.5% 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 game · all sampled bets - **Bets**: 563 - **Wagered**: $2,691 - **Paid**: $5,092 - **Max multiplier**: 422.0x - **Max payout**: $1,410 too early Not enough bets over 30d to compare with the official RTP yet. Every spin is independent. ## Official RTP · as published by each casino [DegenCity](https://gambatracker.com/casinos/degencity) degencity:game.payout 96.07% [Gamba](https://gambatracker.com/casinos/gamba) gamba:games.house\_edge 96.07% [Gamdom](https://gambatracker.com/casinos/gamdom) gamdom:rtp 96.07% [Goated](https://gambatracker.com/casinos/goated) goated:hub88.rtp 96.07% [Housebets](https://gambatracker.com/casinos/housebets) housebets:game.rtp 96.07% [Metawin](https://gambatracker.com/casinos/metawin) metawin:game.rtp 96.07% [Rainbet](https://gambatracker.com/casinos/rainbet) rainbet:games.payout 96.07% [Razed](https://gambatracker.com/casinos/razed) razed:game.rtp 96.07% [Shuffle](https://gambatracker.com/casinos/shuffle) shuffle:game.edge 95.16% [Stake](https://gambatracker.com/casinos/stake) stake:kurator.edge 96.07% [Winna](https://gambatracker.com/casinos/winna) winna:game.rtp 96.07% ## Multiplier distribution · 30d, sampled bets 497 sampled spins, 30% of them paid something. - **1 in 50**: 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 497. From 497 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 [Housebets](https://gambatracker.com/casinos/housebets) $233 233 bets · 39% [Gamdom](https://gambatracker.com/casinos/gamdom) $132 2 bets · 22% [CoinCasino](https://gambatracker.com/casinos/coincasino) $100 2 bets · 17% [Goated](https://gambatracker.com/casinos/goated) $64.16 9 bets · 11% [Rainbet](https://gambatracker.com/casinos/rainbet) $61.29 57 bets · 10% [Shuffle](https://gambatracker.com/casinos/shuffle) $13.92 5 bets · 2% ## When players play · 30d · sampled bets by UTC hour and weekday, since 2 Nov 2026 Mon Mon 00:00–01:00 UTC: 0 bets, $0 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: 0 bets, $0 wagered Mon 11:00–12:00 UTC: 0 bets, $0 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: 0 bets, $0 wagered Mon 15:00–16:00 UTC: 0 bets, $0 wagered Mon 16:00–17:00 UTC: 2 bets, $101 wagered Mon 17:00–18:00 UTC: 0 bets, $0 wagered Mon 18:00–19:00 UTC: 0 bets, $0 wagered Mon 19:00–20:00 UTC: 0 bets, $0 wagered Mon 20:00–21:00 UTC: 17 bets, $11.50 wagered Mon 21:00–22:00 UTC: 11 bets, $11.42 wagered Mon 22:00–23:00 UTC: 11 bets, $3.00 wagered Mon 23:00–00:00 UTC: 0 bets, $0 wagered Tue Tue 00:00–01:00 UTC: 4 bets, $0.91 wagered Tue 01:00–02:00 UTC: 5 bets, $1.30 wagered Tue 02:00–03:00 UTC: 6 bets, $4.03 wagered Tue 03:00–04:00 UTC: 0 bets, $0 wagered Tue 04:00–05:00 UTC: 0 bets, $0 wagered Tue 05:00–06:00 UTC: 17 bets, $9.38 wagered Tue 06:00–07:00 UTC: 0 bets, $0 wagered Tue 07:00–08:00 UTC: 0 bets, $0 wagered Tue 08:00–09:00 UTC: 0 bets, $0 wagered Tue 09:00–10:00 UTC: 0 bets, $0 wagered Tue 10:00–11:00 UTC: 6 bets, $0.78 wagered Tue 11:00–12:00 UTC: 2 bets, $1.04 wagered Tue 12:00–13:00 UTC: 0 bets, $0 wagered Tue 13:00–14:00 UTC: 0 bets, $0 wagered Tue 14:00–15:00 UTC: 0 bets, $0 wagered Tue 15:00–16:00 UTC: 0 bets, $0 wagered Tue 16:00–17:00 UTC: 3 bets, $0.38 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: 0 bets, $0 wagered Tue 20:00–21:00 UTC: 0 bets, $0 wagered Tue 21:00–22:00 UTC: 3 bets, $0.39 wagered Tue 22:00–23:00 UTC: 2 bets, $51.30 wagered Tue 23:00–00:00 UTC: 0 bets, $0 wagered Wed Wed 00:00–01:00 UTC: 3 bets, $0.80 wagered Wed 01:00–02:00 UTC: 0 bets, $0 wagered Wed 02:00–03:00 UTC: 0 bets, $0 wagered Wed 03:00–04:00 UTC: 20 bets, $11.71 wagered Wed 04:00–05:00 UTC: 1 bets, $300 wagered Wed 05:00–06:00 UTC: 19 bets, $27.70 wagered Wed 06:00–07:00 UTC: 0 bets, $0 wagered Wed 07:00–08:00 UTC: 0 bets, $0 wagered Wed 08:00–09:00 UTC: 0 bets, $0 wagered Wed 09:00–10:00 UTC: 0 bets, $0 wagered Wed 10:00–11:00 UTC: 0 bets, $0 wagered Wed 11:00–12:00 UTC: 2 bets, $0.52 wagered Wed 12:00–13:00 UTC: 3 bets, $63.38 wagered Wed 13:00–14:00 UTC: 1 bets, $0.40 wagered Wed 14:00–15:00 UTC: 0 bets, $0 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: 0 bets, $0 wagered Wed 18:00–19:00 UTC: 0 bets, $0 wagered Wed 19:00–20:00 UTC: 0 bets, $0 wagered Wed 20:00–21:00 UTC: 1 bets, $1.00 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: 6 bets, $1,000 wagered Thu Thu 00:00–01:00 UTC: 0 bets, $0 wagered Thu 01:00–02:00 UTC: 0 bets, $0 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: 2 bets, $0.54 wagered Thu 05:00–06:00 UTC: 0 bets, $0 wagered Thu 06:00–07:00 UTC: 9 bets, $3.38 wagered Thu 07:00–08:00 UTC: 0 bets, $0 wagered Thu 08:00–09:00 UTC: 1 bets, $0.29 wagered Thu 09:00–10:00 UTC: 0 bets, $0 wagered Thu 10:00–11:00 UTC: 1 bets, $0.88 wagered Thu 11:00–12:00 UTC: 243 bets, $245 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: 0 bets, $0 wagered Thu 15:00–16:00 UTC: 0 bets, $0 wagered Thu 16:00–17:00 UTC: 1 bets, $108 wagered Thu 17:00–18:00 UTC: 2 bets, $0.78 wagered Thu 18:00–19:00 UTC: 2 bets, $0.98 wagered Thu 19:00–20:00 UTC: 8 bets, $15.48 wagered Thu 20:00–21:00 UTC: 0 bets, $0 wagered Thu 21:00–22:00 UTC: 4 bets, $4.97 wagered Thu 22:00–23:00 UTC: 2 bets, $200 wagered Thu 23:00–00:00 UTC: 0 bets, $0 wagered Fri Fri 00:00–01:00 UTC: 0 bets, $0 wagered Fri 01:00–02:00 UTC: 0 bets, $0 wagered Fri 02:00–03:00 UTC: 5 bets, $1.56 wagered Fri 03:00–04:00 UTC: 0 bets, $0 wagered Fri 04:00–05:00 UTC: 8 bets, $114 wagered Fri 05:00–06:00 UTC: 10 bets, $52.72 wagered Fri 06:00–07:00 UTC: 22 bets, $11.22 wagered Fri 07:00–08:00 UTC: 0 bets, $0 wagered Fri 08:00–09:00 UTC: 2 bets, $0.56 wagered Fri 09:00–10:00 UTC: 0 bets, $0 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: 0 bets, $0 wagered Fri 14:00–15:00 UTC: 0 bets, $0 wagered Fri 15:00–16:00 UTC: 9 bets, $45.00 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: 1 bets, $100 wagered Fri 19:00–20:00 UTC: 1 bets, $0.13 wagered Fri 20:00–21:00 UTC: 0 bets, $0 wagered Fri 21:00–22:00 UTC: 4 bets, $0.52 wagered Fri 22:00–23:00 UTC: 8 bets, $1.40 wagered Fri 23:00–00:00 UTC: 0 bets, $0 wagered Sat Sat 00:00–01:00 UTC: 11 bets, $10.94 wagered Sat 01:00–02:00 UTC: 0 bets, $0 wagered Sat 02:00–03:00 UTC: 0 bets, $0 wagered Sat 03:00–04:00 UTC: 10 bets, $6.51 wagered Sat 04:00–05:00 UTC: 0 bets, $0 wagered Sat 05:00–06:00 UTC: 4 bets, $2.08 wagered Sat 06:00–07:00 UTC: 8 bets, $26.51 wagered Sat 07:00–08:00 UTC: 10 bets, $19.00 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: 0 bets, $0 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: 0 bets, $0 wagered Sat 18:00–19:00 UTC: 2 bets, $0.26 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: 3 bets, $50.24 wagered Sun 01:00–02:00 UTC: 1 bets, $50.05 wagered Sun 02:00–03:00 UTC: 0 bets, $0 wagered Sun 03:00–04:00 UTC: 0 bets, $0 wagered Sun 04:00–05:00 UTC: 0 bets, $0 wagered Sun 05:00–06:00 UTC: 0 bets, $0 wagered Sun 06:00–07:00 UTC: 23 bets, $15.62 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: 0 bets, $0 wagered Sun 11:00–12:00 UTC: 0 bets, $0 wagered Sun 12:00–13:00 UTC: 0 bets, $0 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: 0 bets, $0 wagered Sun 16:00–17:00 UTC: 0 bets, $0 wagered Sun 17:00–18:00 UTC: 1 bets, $0.78 wagered Sun 18:00–19:00 UTC: 0 bets, $0 wagered Sun 19:00–20:00 UTC: 0 bets, $0 wagered Sun 20:00–21:00 UTC: 0 bets, $0 wagered Sun 21:00–22:00 UTC: 0 bets, $0 wagered Sun 22:00–23:00 UTC: 0 bets, $0 wagered Sun 23:00–00:00 UTC: 0 bets, $0 wagered by hour Busiest hour: Thu 11:00–12:00 UTC with 243 bets; busiest time of day: 11:00–12:00 UTC; busiest day: Thu. 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 [Rainbet](https://gambatracker.com/casinos/rainbet) [Happy Prison TrueLab](https://gambatracker.com/slots/happy-prison-truelab) [Able...](https://gambatracker.com/players/rainbet/Able...) $200 200 USD $1,410 edge 3.9% · exp. −$7.86 7.05x 2026-11-04 23:18 UTC [Gamba](https://gambatracker.com/casinos/gamba) [Happy Prison TrueLab](https://gambatracker.com/slots/happy-prison-truelab) [CaseIGL](https://gambatracker.com/players/gamba/CaseIGL) $0.78 0.0149 LTC $330 edge 3.9% · exp. −$0.03 422.0x 2026-11-06 05:59 UTC [Gamba](https://gambatracker.com/casinos/gamba) [Happy Prison TrueLab](https://gambatracker.com/slots/happy-prison-truelab) [CaseIGL](https://gambatracker.com/players/gamba/CaseIGL) $1.30 0.0248 LTC $314 edge 3.9% · exp. −$0.05 241.3x 2026-11-07 00:51 UTC [Gamba](https://gambatracker.com/casinos/gamba) [Happy Prison TrueLab](https://gambatracker.com/slots/happy-prison-truelab) [CaseIGL](https://gambatracker.com/players/gamba/CaseIGL) $0.78 0.0149 LTC $164 edge 3.9% · exp. −$0.03 210.4x 2026-11-07 00:45 UTC [Gamba](https://gambatracker.com/casinos/gamba) [Happy Prison TrueLab](https://gambatracker.com/slots/happy-prison-truelab) [CaseIGL](https://gambatracker.com/players/gamba/CaseIGL) $1.30 0.0248 LTC $157 edge 3.9% · exp. −$0.05 120.9x 2026-11-07 00:33 UTC [Gamba](https://gambatracker.com/casinos/gamba) [Happy Prison TrueLab](https://gambatracker.com/slots/happy-prison-truelab) [CaseIGL](https://gambatracker.com/players/gamba/CaseIGL) $0.52 0.52 USDT $102 edge 3.9% · exp. −$0.02 195.5x 2026-11-04 03:54 UTC [Razed](https://gambatracker.com/casinos/razed) [Happy Prison TrueLab](https://gambatracker.com/slots/happy-prison-truelab) [gra\*\*\*\*\*\*\*\*\*\*\*](https://gambatracker.com/players/razed/gra***********-59279) $0.13 0.13 USD $52.07 edge 3.9% · exp. −\<$0.01 400.5x 2026-11-10 21:17 UTC ## Live RTP by casino · 30d, refreshes on reload [24h](https://gambatracker.com/slots/happy-prison-truelab?window=24h) [7d](https://gambatracker.com/slots/happy-prison-truelab?window=7d) [30d](https://gambatracker.com/slots/happy-prison-truelab) [90d](https://gambatracker.com/slots/happy-prison-truelab?window=90d) [All](https://gambatracker.com/slots/happy-prison-truelab?window=all) | # | Casino | Observed RTP | Official | Dev. | Bets | Wagered | | --- | --- | --- | --- | --- | --- | --- | | 1 | [Housebets](https://gambatracker.com/casinos/housebets) | 51.80% ±25.6 | 96.07% | — | 233 bets · below min | $233 | | 2 | [Rainbet](https://gambatracker.com/casinos/rainbet) | 44.33% ±22.5 | 96.07% | — | 57 bets · below min | $61.29 | | 3 | [Goated](https://gambatracker.com/casinos/goated) | 75.04% ±37.2 | 96.07% | — | 9 bets · below min | $64.16 | | 4 | [Shuffle](https://gambatracker.com/casinos/shuffle) | 0.00% ±0.00 | 95.16% | — | 5 bets · below min | $13.92 | | 5 | [CoinCasino](https://gambatracker.com/casinos/coincasino) | 28.57% ±31.8 | — | — | 2 bets · below min | $100 | | 6 | [Gamdom](https://gambatracker.com/casinos/gamdom) | 123.88% ±32.1 | 96.07% | — | 2 bets · below min | $132 | ## About Happy Prison · from the figures on this page Happy Prison is a TrueLab slot. Over the last 30 days we observed 563 bets on it at 9 casinos, too few to measure its RTP over 30 days; the official RTP is 95.16%–96.07%. Its highest multiplier in the last 30 days was 422.0x. The biggest win we saw on it paid $1,410 (7.05x) at Rainbet on 4 Nov 2026. Over the last 30 days it was played most, by wager, at Housebets, Gamdom and CoinCasino. ## More from TrueLab · 30 days, by observed wagering [Studio →](https://gambatracker.com/providers/truelab) [European Roulette](https://gambatracker.com/slots/european-roulette-true-labs) $461K [Dr. Rock & the Riff Reactor](https://gambatracker.com/slots/dr-rock-and-the-riff-reactor) 129.23% [Undead Farm](https://gambatracker.com/slots/undead-farm) 99.45% [Only Spins](https://gambatracker.com/slots/only-spins-truelab) 84.64% [Dr. Rock and Frozen Monkey](https://gambatracker.com/slots/dr-rock-and-frozen-monkey-truelab) $69.8K [Vituss Britva 2: Phoenix Reborn](https://gambatracker.com/slots/vituss-britva-2-phoenix-reborn-truelab) 101.89% [Royal Rage](https://gambatracker.com/slots/royal-rage-truelab) 72.67% [Saloon Gang](https://gambatracker.com/slots/saloon-gang-truelab) $25.5K Compare with - [European Roulette](https://gambatracker.com/slots/compare/european-roulette-true-labs-vs-happy-prison-truelab) - [Dr. Rock & the Riff Reactor](https://gambatracker.com/slots/compare/dr-rock-and-the-riff-reactor-vs-happy-prison-truelab) - [Undead Farm](https://gambatracker.com/slots/compare/happy-prison-truelab-vs-undead-farm) - [Only Spins](https://gambatracker.com/slots/compare/happy-prison-truelab-vs-only-spins-truelab) 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