Slot Specifications
Reviewed by Sarah Clarke · Fact-checked against Octavian Gaming's published game data
Player Reviews
“Been tracking the volatility on this one for weeks — the Bonus Game round on this one is stacked when it lands right. Medium volatility on this one, so wins like this come round often enough to keep it interesting. Told my mates in the group chat immediately.”
“Upped my stake for the session and the Free Spins round on this one is stacked when it lands right. Medium volatility on this one, so wins like this come round often enough to keep it interesting. Big stakes, bigger nerves, biggest payout in a while.”
FAQ
What is the RTP of King Neptun?+
King Neptun has an RTP (Return to Player) of 96%. This means for every £100 wagered over a long period, the slot theoretically returns £96.00 to players. This is above the UK industry average of around 95-96%.
Can I play King Neptun for free?+
Yes — you can play King Neptun for free using the demo version above. No registration or deposit is required. This is a great way to learn the features before playing with real money.
What is the volatility of King Neptun?+
King Neptun has Medium volatility. Medium-volatility slots offer a balance between frequency and size of wins.
What is the maximum win in King Neptun?+
The maximum win in King Neptun is ×75000 your stake. For example, on a £1 spin, the theoretical maximum payout would be £75000.00. Maximum wins are extremely rare and depend on optimal bonus conditions.
Who developed King Neptun?+
King Neptun was developed by Octavian Gaming, released in 2015. You can see more Octavian Gaming titles via the "About Octavian Gaming" link in the sidebar.
Can I play King Neptun on mobile?+
Yes, King Neptun is fully compatible with mobile devices — it runs directly in your phone or tablet browser with no app download required.
