Key Facts
Happy Lucky is a medium-volatility online slot from Atomic Slot Lab with an RTP of 95.43% and a maximum win of 5,400x.
- Provider
- Atomic Slot Lab
- RTP
- 95.43%
- Volatility
- Medium
- Max win
- 5,400x
- Layout
- 5×3
- Paylines
- 25
- Released
- 2023
Page updated August 2026
Where to Play Happy Lucky
Spinchester
9.8
Bonus
100% up to £1,000 + 25 No Wager Free Spins
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18+ | Play responsibly | Ad — we may earn a commission from these partners.
Game Review
Reviewed by Johnessy
Happy Lucky is an online slot from Atomic Slot Lab, with medium volatility, a published RTP of 95.43% and a listed maximum win of 5,400x.
RTP varies between casino configurations and markets, so check the information screen inside the version you are playing. A maximum-win figure is a theoretical ceiling, not a likely result. How these pages are researched and what the recorded play data does and does not show is set out in our editorial policy.
18+ only. Slot outcomes are random and past results do not make a win more likely — set a limit before you start.
Happy Lucky FAQ
What is the RTP of Happy Lucky?+
Happy Lucky has an RTP (return to player) of 95.43%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Atomic Slot Lab — individual sessions can land far above or below it.
How volatile is Happy Lucky?+
Happy Lucky is rated medium volatility. Medium-volatility slots sit between the extremes — a balance of win frequency and win size.
