Play Neptune’s Kingdom Online Slots at UK


#AD New customers only, min deposit £10, wagering 40x, max bet £5 with bonus funds. Max bonus is 100% up to £100. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Cashback is cash with no restriction. Full T&C’s apply. +18, Please Gamble responsible.


New depositing players only. Min. deposit: £10. Max. bonus: £200 + 25 Bonus Spins on Book of Dead. Offer valid on the first deposit. No wagering is required on Bonus Spins. Wagering Required on Bonus Cash: 40x. The match-up bonus that requires a deposit must be wagered 40x.


#AD New customers only, 10 free spins on registration (max withdrawal £100), 100 free spins after first deposit, min deposit £20, wagering 35x, max bet £5 with bonus funds. Max bonus is 100% up to £100. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Cashback is cash with no restriction. Full T&C’s apply


18+. New Players Only. Spins are given as follows: 50 Spins upon a first deposit of minimum £10. Spins may only be used in specific games. The game allowed: Book of Dead. Wagering Requirement: 35x. Spins expire after 24 hours. Promotion available for 72 hours.

18+ new players only. Maximum £50 bonus. Minimum deposit: £20. Deposit Bonus wins are capped at £500. Max bet with active bonus: £2. Wagering requirement 100% match deposit bonus: 30 times sum of deposit + bonus. Winnings from Free Spins are credited as Real Money without wagering requirement. Some games may not be played with an active bonus. Games may contribute differently when wagering a bonus. Deposit Bonus expires after 30 days if wagering requirement has not been met. Free Spins expire after 3 days. One bonus allowed per person, address, device, IP. For full bonus terms and conditions, please read below. Responsible Gaming


Crashing waves and sub aquatic sounds are the backdrop for Neptune’s Kingdom: a three reel online slot with five paylines and a watery collection of crustaceans, sunken treasures, and nautical goodies.

This is a classic fruit machine with no frills, no scatters, no wilds, and no bonuses or feature rounds. It’s old school online slots action. However, like many of the ‘basic’ games, it comes with a generous return to player percentage of 97.19%. In other words: come in, the water’s lovely.

Symbols in play on the Neptune’s Kingdom online slot include a hoard of sunken treasure, mermaids, tridents, lobsters, and selected fish. The treasure is the jackpot which pays out at 150x. The treasure chest also pays in all horizontal and diagonal directions. You can wager up to $20 a line on Neptune’s Kingdom and bet between 1 and 5 lines.

Take the Plunge and Plunder: Play Neptune’s Kingdom Today

You can visit Neptune’s Kingdom without risking a single penny. Like nearly all of the games at the UK online casino, it’s available to play free in practice mode. The only real exceptions are both progressive games and the live casino.

As soon as you are ready to step up and play for real, there is a welcome bonus ready and waiting for you. Make your first real money deposit today at UK, using one of our preferred payment methods, and we will add a 100% up to £100 Bonus (plus 200 spins) to your account. That’s a hefty truck of treasure to take to the tables.

You can use your bonus to play any game at UK. If you love slots, we have you covered with dozens of thrilling games. From multi-payline, thrillers to single payline classics with fabulous pay out percentages.

Why not take to the tables and try your luck with a few hands of the casino evergreen blackjack, Will you double down and beat the dealer or go bust in a moment of madness? Other games in our online casino include roulette, baccarat, scratch cards, video poker, craps, and draw poker.

It Will Make Your Ears Pop: Play Neptune’s Kingdom at UK today

If you prefer to play with a real human being, you can also use your bonus to try our incredible live casino. Broadcast from a venue in Europe, the latest technology is used to stream a live feed straight to your computer.

Croupiers shuffle and deal the cards, and you can see the roulette ball jump and bounce across the wheel. It’s as close is it gets to being in a real casino, without leaving the comfort of your own home. However you choose to enjoy your bonus, we look forward to seeing you at the tables. Good luck and have fun.