Happy Prison
True Labs· RTP & live stats
Published RTP
96.07%
All-time realised RTP
102.86%
Popularity on Stake
#6,940
Released on Stake
28. mar. 2026
Happy Prison overview
Happy Prison is a slot by True Labs with a published RTP of 96.07%, which means a theoretical house edge of 3.93%.
In the last 30 days Stake players placed 799 bets worth $821.3 on it, and it paid back 159.24% — above its published figure.
By all-time amount wagered it ranks #6,940 of 10,861 slots on Stake and #54 in the True Labs catalogue.
It supports a bonus buy, so you can pay to go straight to the feature.
How Happy Prison is paying right now
Live RTP tracker →| Window | RTP | Bets | Wagered |
|---|---|---|---|
| Last 24 hours | — | — | — |
| Last 7 days | 30.50% | 20 | $2.1 |
| Last 30 days | 159.24% | 799 | $821.3 |
| All time | 102.86% | 63.6K | $107.5K |
Realised RTP is what the slot actually paid back across all Stake players in that window. It is not a prediction — every spin is independent. RTP explained →
Happy Prison FAQ
What is the RTP of Happy Prison?+
The published RTP of Happy Prison is 96.07%. Across all Stake players it has actually paid back 102.86% all-time.
Who makes Happy Prison?+
Happy Prison is made by True Labs, which has 59 slots on Stake.
Does Happy Prison have a bonus buy?+
Yes. Happy Prison lets you buy the bonus feature directly on Stake.
Is Happy Prison only on Stake?+
No, Happy Prison is also available at other casinos.
When was Happy Prison released on Stake?+
Happy Prison first appeared on Stake on 28. mar. 2026.
How can I get extra rewards playing Happy Prison?+
Sign up on Stake with code TGZZ. Every bet on Happy Prison then counts toward TGZZ wager milestones, the leaderboard and cashback.
More from True Labs
View all →
Dr. Rock & the Riff Reactor
Vituss Britva God of Random
Guns, Love & Therapy
Battle Rage
Colossus
Most Wanted
Dr. Rock & Frozen Monkey
Dr Rock & Creepy Monster
Slots similar to Happy Prison
Wanted Dead or a Wild
Hacksaw Gaming
Sugar Rush 1000
Pragmatic Play
Sweet Bonanza 1000
Pragmatic Play
Gates of Olympus 1000
Pragmatic Play
Sweet Bonanza
Pragmatic Play
Gates of Olympus Super Scatter
Pragmatic Play
Data: Stake public game stats via bonushunt.gg, refreshed hourly. Slots are games of chance with a built-in house edge. Play for entertainment, within your means. 18+ only.