King Neptune's Casino Review

King Neptune's Casino is an online casino established in 2000 with games supplied by Microgaming. It is operated by Bayton Ltd and is registered under the jurisdiction of Gibraltar. Last Updated: December 31, 2023.

This casino is no longer open for business.


Our rating: Great


Review of King Neptune's Casino

King Neptune’s Casino is an online casino established in 1999. Formerly owned and operated by Trident Entertainment Group, the operation was sold to the respected Belle Rock Entertainment group in August 2008. It offers a unique gaming theme with the latest MicroGaming Viper platform. It offers versatile gaming with more than 200 browser-based and downloadable games to choose from. It has also been recognized by some big names in the gambling industry because of its commitment to improve the players’ gaming experience.

God-like Advantage

Apart from giving enticing signup bonuses, one thing that would probably keep new players signing up with King Neptune’s Casino would be the casino’s gaming environment. Unlike online casinos that attempt to create a mirror image of Las Vegas but fail miserably, King Neptune’s took online gaming to new heights by offering a thematic gaming experience for players.

King Neptune’s offer some 45 table games, 41 video poker games, 133 slot games and 20 progressives jackpot games. That’s definitely a lot of games! Furthermore, all of King Neptune’s downloadable and flash games are powered by MicroGaming. This simply means that King Neptune’s Casino actually has a lot of quality games. The best thing about King Neptune’s Casino however is the fact that it gives you full flexibility in fulfilling the required wager. Now, you can complete betting requirements using any gof the games available in the casino.

King Neptune’s Casino also offers one of the highest payout rates in the industry. King Neptune’s payout rate on all games is around 97.7%. For slot games, it’s at 93.94%; for table games, it’s at 101.99%; and for poker games, it’s at 96.53%. Prizes, especially in progressive games, can run in tens and even hundreds of thousands of dollars.

The recognition of major online gambling bodies just proves how trustworthy the casino is. King Neptune’s Casino is the recipient of Casino Player’s Best of Gaming Award for 2006 and has been rated as one of the Top 3 Keno Casinos by Recognition of the casino’s reputation, site concept, customer service, payouts, games, and software have also been awarded to the casino in a span of 3 years. King Neptune’s Casino is also an active member of the Interactive Gaming Council.

Award-Winning Customer Assistance

King Neptune’s Casino offers 24/7 customer support through toll-free phone, email and live chat support. King Neptune’s Casino won a gold award from Gambling Online in 2005 for its commitment to help its clients.

Fast and Easy Banking

King Neptune’s Casino carries out transactions in Pound Sterling and. Deposits can be made through Click2Pay, UseMyBank, Diner’s Club International, NETeller, ECOCard, InstaDebit, FirePay, MoneyBooker, EZIPay, MasterCard, Visa, eCheck, UKash, and direct bank transfer. A client may register up to four credit cards with a deposit limit of $2000 each in his account. Deposit limits may also be increased prior to an application.

Withdrawals are processed during business days, and rest assured that the casino quickly pays its members their dues. In fact, King Neptune’s Casino received a silver award from Gambling Online for its past payout.

This casino is no longer open for business.
6 replies • Last post


Bronze PlayerBronze Player
AstanaKZ's picture
Location: near Astana, capital city
Joined: 18 Aug 2014
Posts: 257
Thanks received: 259
Rated this casino
2 September 2014 - 12:21pm

King neptunes casino using microgaming software, and it is typical MG casino, but i like this brand, it is better than for example casino rewards group. But let me like always start from pluses and minuses.
+ Software. I am a bit tired to list this a plus, but i am sure some people need this information, because everyone want to see casino software trusted and working without problem. At king neptune's casino i tried only MG download application, and it is working very good, like always.
+ Customer support(live chat). Since i do not test phone support and email support, i can not make any other comments except to their live chat, that very good, and provide really good services, i am glad with it.
+ Bonuses. Casino usually drop email to me with reload bonuses, or deposit matches. Sometimes i get offers when i get 50 FS with 0.30$ per spin just for 20$ deposit, this is good bonuses, and i like it.
And one minus only for this casino, such minus did not allow it to be really awesome online casino.
- Withdrawals. Typical mistake for such online casino, cashouts took 3-5 days, and it is too long.
Final mark.
Everything is very good except WD time.

CL - klaw

Bronze PlayerBronze Player
Joined: 16 Jun 2014
Posts: 296
Thanks received: 303
Rated this casino
18 June 2014 - 4:51pm

King neptunes is very good online casino that give slots from microgaming and allow to download slots on personal computer. I remember very good this casino because it send me lot of bonuses on email and sometimes support call me from this casino and offer good bonuses with 100+% and i always took this bonuses and agents on phone was always very nice to me and speak with loyalty to me. Also casino have no interesting promotions at all only freerolls that freerolls looks like have all microgaming casinos and i think casino earn good money with this freerolls because many players that have a lot of money spend it on continue play options and just take good places in this 'freerolls' and other players that have not have many money on accounts can not finish on good places. Live support looks very good also casino verify my account with 2 days and payouts come to my skrill account on 3 or 4 day after i request it and it is good speed for payouts. I like this casino and like how king neptunes support threat me like when they call me and i will continue play at this casino of course. Good casino at all options.

CL - klaw

Bronze PlayerBronze Player
Location: Minsk
Joined: 11 Mar 2014
Posts: 214
Thanks given: 11
Thanks received: 34
Rated this casino
12 March 2014 - 5:13am

Hi, i hope you will enjoy my king neptune's casino review. King neptunes casino has microgaming software, and i am play at this casino probably only 5 times, but from my first deposit somehow i managed to withdraw amazing amount of money, at least for me - 2500$. Thats all started with 20$ deposit with 100% bonus , this is welcome offer that king neptune's offers to all new players. I start from break da bank again, and had couple of lucky freespins rounds, slot was really hot, and after every good hit i just upped my bet. After about a hour of such playing i get almost 1000$ on my account, but i feel really lucky, and decide to continue on dolphin coast with 5$ bet, there i get 2 and 4 wild reels, plus wild on middle real, that give me nice 5 of a kinds, on 1024 lines slot this is very good win, but unfortunately middle wild multiplier comes only to 2x, and i get 3000$ balance after such amazing hit. 500$ i lost on thunderstruck II, and with 2500$ i decide that it is will be amazing to withdraw such money from 20$ deposit and request withdrawal. I get my money on skrill after 4 days. I think this was my best run in my life playing slots.
Support: Live chat always happy to assist you, email support verify my account in two days.
Withdrawals: 4 days on ewallet, but i think so long because i win big money.
Software: Microgaming.

True PlayerTrue Player
Location: Belarus
Joined: 13 Feb 2012
Posts: 885
Thanks given: 231
Thanks received: 341
Rated this casino
14 January 2014 - 12:03am

Hello, King Neptunes casino offer to player opportunity to try microgaming bonus, and with their 100% first deposit bonus i decide to give them a shot, to try some jackpot games. Sometimes i like to play jackpot games in different casinos, but i trying to not play them usually, as this games has much more lower rtp (return to player) because jackpot takes few % from slot. I deposited 50$ and bonus was credited to my account without any problems, and of course i start from dark knight slot, because this is my favorite microgaming jackpot slot. But honestly, i much more prefer LOTR, before they just remove it. Batman was not nice, and i lost 100$ balance at 0.9$ bets probably in 30 minutes, have 2 chances to win jackpot, but both times get 10$ only. This happens, i think this is really very hard to win jackpot.
Support: did not test at all.
Withdrawals: did not test
Software: Very nice software.
3 stars, i did not test this casino a lot, but does not think that it is bad, just average. Probably this is very good casino, but i have few others which i prefer, and i am trying to stay only there. So sorry King Neptunes casino, i cant give you more stars.

Bronze PlayerBronze Player
noctipaulo's picture
Joined: 14 Mar 2012
Posts: 230
Thanks given: 30
Thanks received: 61
4 April 2012 - 1:49pm

Yes, i like King Neptunes. Live chat is very nice and recently the Mega Moolah's jackpot hitted this casino. They were really happy with it. ūüėÄ

CL-Ed's picture
Location: Sydney
Joined: 7 Sep 2007
Posts: 10412
Thanks given: 6293
Thanks received: 5353
15 September 2008 - 2:17am

King Neptune's Casino was recently sold to the Belle Rock Entertainment group, and its licensing jurisdiction has changed from Kahnawake to Gibraltar. Neither of these things should be cause for concern - Belle Rock is a solid operator with a lot of respect in the industry, and Gibraltar is one of the more tightly regulated jurisdictions.

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