Neptune’s Kingdom Slot Review – Enter the Mythical Underwater Realm

You have a classic 3-reel game boasting straightforward rules over a theme inspired by Neptune, the god of the sea. You will experience the thrill of retro gameplay while treasure hunting. Read on and explore through our Neptune’s Kingdom slot review.

Neptune’s Kingdom
100% up to £100 + 100 Free Spins
Full T&Cs apply. 18+ new players only. Min deposit: £20. Max £100 bonus. Max bet with active bonus: £2. Wagering required 100% match bonus: 30x deposit + bonus. Max win from welcome bonus: £500. 100 Free Spins are given out 20 per day on Book of Dead for 5 days in a row. Max Free Spins winnings: £100. Free Spins winnings credited as bonus money with 45x wagering & 3 days expiry. Deposit bonus & Free Spins wins are forfeited 30 days after bonus is credited if the wagering is not met. Game weighting and restrictions apply. Play Responsibly www.gambleaware.org.
Slot Rating 4.2/5
Slot Neptune’s Kingdom
RTP 97.19%
Software Playtech
Max Bet £50
Free Spins No
Jackpot No
Paylines 3 Reels, 5 Paylines
Similar Slots Mermaids Millions, Mermaid Queen
Play at duelz.com
Bonus 100% up to £100 + 100 Free Spins
Payments
Release Date 01/02/2015
Neptune’s Kingdom Playtech Slot

Play Neptune’s Kingdom here!

Last Updated on 9 Oct 2023 by Review Team

While the rules may be simple, getting familiar with them prior to your real money slot bets is advisable. You will find a complete overview further in our detailed review of the title.

We have presented everything else you may need to know. You will learn about the symbols and their payouts, the betting range and the best casino sites that feature the game.

Neptune’s Kingdom Slot Review Summary

Neptune’s Kingdom is an online slot by Playtech with 97.19% RTP. It has 5 paylines on 3 reels and it offers simple rules and traditional gameplay. Neptune’s Kingdom is available as a free demo or for real money with £50 max bet. 

The Best Neptune’s Kingdom Slot Casino Sites in the UK for 2024

  1. Duelz (Best Neptune’s Kingdom Slot Casino)
  2. Coral (Top Site for Playtech Slots Online)
  3. Ladbrokes (Great Neptune’s Kingdom Slot Mobile Play)
  4. Party Casino (Excellent Casino Bonus for Slots)
  5. William Hill (Top-Rated Site with Secure Payments)

Top Neptune’s Kingdom Online Casinos to Play for Real Money

Top Playtech CasinosWelcome BonusFree SpinsAll GamesPayoutRatingSecure Link
£100 + 100 Free Spins1001200+96.50%
5.00 ★ out of 5
duelz.comFull T&Cs apply. 18+ new players only. Min deposit: £20. Max £100 bonus. Max bet with active bonus: £2. Wagering required 100% match bonus: 30x deposit + bonus. Max win from welcome bonus: £500. 100 Free Spins are given out 20 per day on Book of Dead for 5 days in a row. Max Free Spins winnings: £100. Free Spins winnings credited as bonus money with 45x wagering & 3 days expiry. Deposit bonus & Free Spins wins are forfeited 30 days after bonus is credited if the wagering is not met. Game weighting and restrictions apply. Play Responsibly www.gambleaware.org.
£50 Welcome Bonus0231596.27%
4.90 ★ out of 5
coral.co.ukFull T&Cs apply. 18+. New customers only. Min spend £10 on qualifying games. Certain deposit types excluded. £50 Bonus on selected games subject to 40x wager req. Must accept within 7 days, valid for 30 days.
£30 Welcome Bonus0247896.11%
4.80 ★ out of 5
casino.ladbrokes.comFull T&Cs apply. 18+. New Casino players only. Deposit required. Play £10+ on qualifying games. 40x wager reqs (Bonus only) on selected games. Accept Bonus within 14 days. Bonus valid for 30 days. Certain deposit types excluded. Player restrictions and T&Cs apply. GambleAware.
50 Free Spins On Selected Slots50289095.86%
4.70 ★ out of 5
partycasino.comFull T&Cs apply. 18+. UK & ROI only. New customers only. Deposit & spend £10, to get 50 Free Spins on selected slot games (Value £0.10 each). Use within 7 days.
£40 On Big Bass Bonanza5044596.05%
4.60 ★ out of 5
casino.williamhill.comFull T&Cs apply. 18+. Play Safe. New customers using Promo code BASS40 only. Opt in required. 1x per customer. Min. £10 deposit and stake on Big Bass Bonanza only. Max. bonus £40 with 35x wagering to use on Big Bass Bonanza only. Bonus expires 24 hours from issue. Eligibility rules, game, location, currency, payment-method restrictions and terms and conditions apply. www.begambleaware.org #Ad

Play Neptune’s Kingdom for Free

You undoubtedly get the ultimate thrill and experience of playing for real money. Still, it is always worth trying the games for free first. The Neptune’s Kingdom demo is the quickest way to see if it ticks the right boxes.

You can familiarise yourself with Neptune’s Kingdom RTP, settings, and options without risk involved. You can play Neptune’s Kingdom slot online for free as often as you like to build your confidence with the ins and outs of the game.

Neptune’s Kingdom Free Play Slot

Those keen on this classic gameplay can try it for real money starting from the recommended top Neptune’s Kingdom online slot casinos. The operators are secure with vast catalogues and safe payment options.

Playtech is a leading provider in the iGaming market and many of the best slot sites in the UK work closely with the software company.

Game Rules, Settings and Options

The Neptune’s Kingdom slot is a classic game with 3 reels, 3 rows and a selectable 5 paylines. In keeping with the traditional style, you will find the reels and payouts on one screen.

As Neptune is the sea god, the reels are set in front of an ocean background, and you can see a little floating ship on the screen as you play. Gentle water and bubbling sounds, the symbols and the blue colour scheme complement the theme.

There are no wilds in this game, so you win for matching 3 identical symbols on an active payline. The Neptune’s Kingdom slot online does not feature autoplay too.

However, you can activate fast-play mode to speed up the pace. You will not find free spins or bonus features, yet that’s the beauty of it. Everything is simple and easy, as our Neptune’s Kingdom slot review explains.

Symbols and Payouts

The mythical underwater theme is reflected in the characters. There are just 6 symbols. The elements vary in value, starting from the lowest and working towards the highest.

Following that pattern, Neptune’s Kingdom online slot has a red and white fish, a lobster, a blue and red fish, a trident, a mermaid and a treasure chest. Line up 3 of a kind on any active paylines for a payout.

You should keep your eyes peeled for the treasure chest character. The payout ranges from 100x – 150x your bet, depending on which line it lands on. The highest payout is reserved for a winning treasure chest symbol combination on the fifth payline.

Neptune’s Kingdom Paytable
Advantages:
  • Simple Rules
  • Pleasant Colour Scheme
  • 5 Paylines
  • 150x Max Win
  • One Screen Game
  • Traditional Gameplay
Disadvantages:
  • No Special Features
  • Dated Graphics

You can play this slot with between 1 and 5 paylines active. Of course, you must play with all bet lines for a shot at the biggest 150x payout. You can adjust the coin value from 1p to £10 per line.

With all 5 paylines activated, it costs between 5p and £50 per spin. That is perfect for beginners and intermediate players. The high rollers may find this betting range slightly limited and rather aim for the best progressive jackpot slots online.

Neptune’s Kingdom Mobile

Our Neptune’s Kingdom slot review will now focus on the mobile compatibility of the game, and we can say it performs great on portable devices. The interface is fully mobile-optimised and loads on any device.

That makes it suitable for iOS and Android gadgets. Use your browser to enter the casino and start playing. Below we have recommended the best operator for playing Neptune’s Kingdom slot online on the go.

100% up to £100 + 100 Free Spins
  • Rich Slots Collection
  • Genorous Welcome Deal
  • Impeccable Compatibility
Full T&Cs apply. 18+ new players only. Min deposit: £20. Max £100 bonus. Max bet with active bonus: £2. Wagering required 100% match bonus: 30x deposit + bonus. Max win from welcome bonus: £500. 100 Free Spins are given out 20 per day on Book of Dead for 5 days in a row. Max Free Spins winnings: £100. Free Spins winnings credited as bonus money with 45x wagering & 3 days expiry. Deposit bonus & Free Spins wins are forfeited 30 days after bonus is credited if the wagering is not met. Game weighting and restrictions apply. Play Responsibly www.gambleaware.org.

We suggest this operator as the primary mobile site for many reasons. It is regulated, with a rich catalogue full of top-notch mobile slots by popular providers. It offers rapid page loading and a great welcome bonus deal.

Neptune’s Kingdom Reviewer Opinion

The simplicity of the game is fascinating. The graphics are minimal, with a sea thematic. The highest-paying symbol is the gold treasure, which pays x150 on your total round bet.

For that to happen, you have to score 5 of it on the fifth active payline. There are no added features, just 3 reels and a few payout symbols. With that in mind, I think Neptune’s Kingdom online slot is perfect for beginners.

Final Words

If classic reel-spinning titles are your thing, then the Neptune’s Kingdom slot online will not disappoint. It is free from complex controls and elements, meaning you can start playing confidently.

Being one of the highest RTP slots, the game offers a value of 97.19%. Anyway, there are better options if you long for hundreds of paylines, innovative bonus features, free spins, and multipliers. The following suggestions are jam-packed with such features.

Rating:
4.7/5
Powered by:
IGT
Play at:
Karamba
Rating:
4.6/5
Powered by:
Playtech
Play at:
Duelz
Rating:
5.0/5
Powered by:
NetEnt
Play at:
Duelz

If you accept the game explained in our Neptune’s Kingdom slot review for what it is, a traditional, classic, 3-reel slot, then it is a worthy choice. You will experience old-school gaming matched with a much-loved theme.

The symbols are few but have decent payout values. If you are ready to dive in and play Playtech’s title for real money, remember to look up secure sites. You can start from the recommended Neptune’s Kingdom slot online casinos.

Neptune’s Kingdom FAQs

At the end of our Neptune’s Kingdom slot review, we managed to gather a helpful section of questions and answers regarding the game. Our concise response to the enquiries contains essential details about this Playtech classic.

1️⃣ Where can I play Neptune’s Kingdom?

Even if it's a simple classic, this Playtech slot is popular among players. That makes it a part of many casinos' catalogues. A great starting point is the gambling site presented at the beginning of our Neptune's Kingdom slot review so feel free to give it a go.

2️⃣ What is the Neptune’s Kingdom RTP rate?

The Neptune's Kingdom RTP is relatively high, with a value of 97.19%. This is just a theoretical payout percentage, expressing the paid-back wagers as winnings in the long run. For a simple classic, the Neptune's Kingdom slot payouts are satisfactory.

3️⃣ Does Neptune’s Kingdom come with a special bonus round?

Unfortunately, this game based on the classic slot machines lacks a special bonus round. Players can enjoy standard Neptune's Kingdom slot online options and rules. After landing the treasure chest symbol combination, the maximum payout is quite pleasing for a reel-spinning title without any complicated features.

4️⃣ What are the best Neptune’s Kingdom casinos?

That depends on your preferences, as the variety is endless. Still, based on detailed reviews and tests, we have managed to select the best Neptune's Kingdom online slot casinos. The recommendations are licensed and regulated with attractive welcome bonuses and diverse gaming catalogues.

5️⃣ What is the Neptune’s Kingdom software developer?

The software company behind Neptune's Kingdom slot is a well-known provider with numerous great products on many gambling platforms. We talk about the giant Playtech. It is a pioneer in products for touchscreen gameplay, and it is only natural that the Neptune's Kingdom slot online is mobile-compatible.

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