Casino

Lord of the Ocean Slot at Admiral Casino: 92.13% Review

In short — our verdict: 9.5/10 — Admiral Casino is Greentube's own British site, and it runs Lord of the Ocean at 92.13%. That is the lowest return any of the five licensed operators we checked publishes for this slot, and it comes from the company that made the game.

Admiral Casino publishes 92.13% for Lord of the Ocean. Novomatic's own client prints 95.10% on its rules screen, so the studio's casino runs its own slot three points below what the game says about itself.

Rules screen printing a theoretical RTP of 95.10%
The rules screen inside Novomatic's own Fun build, read on . The same slot runs at 92.13% on this operator’s page. Source: our own screenshot.

9.5/ 10 transparency

  • Licence & trust10.0
  • Game transparency10.0
  • Money & access8.5

What this measures: how much this operator publishes and how much of it we could verify against its own pages and the licence register — not how good the casino is. A criterion the operator does not publish scores five, not zero. the full test method lists every criterion and its weight.

  • A named return for this slot, 92.13%, printed on the game page rather than hidden in a help panel.
  • Six payment methods that credit instantly at a zero fee, each listed with its own minimum.
  • A stake range you can read before you sign up: 10p at the floor, £5 at the British cap.
  • The operator and the game studio are the same group, so the lobby entry and the game record agree on the ID.
Table of contents

What Admiral Publishes, Against What the Game Prints

FieldAdmiral CasinoNovomatic's own client
Return92.13%95.10% on the rules screen
Maximum winx5010not published by the maker
Stake range£0.10 to £5.00 a spin£0.01 to £5.00 a line, up to £50 a spin
Paylines1010, selectable
Free playafter login onlyopen in the Fun build we used

Figures current as of ; the operator's live terms prevail.

Bonus Terms

ConditionDetail
Wagering:x1 on the free-spin winnings
Minimum deposit:£10
Expiry:3 days on active rewards
Eligible games:Feel the Flutter and Sizzling Hot Deluxe only
Lord of the Ocean:not eligible for the welcome spins
Conversion:rewards convert in increments of £10

What a Spin Costs Here

Admiral prints the range on the game page itself, £0.10 to £5.00 a spin, and the games record behind that page carries the same floor and ceiling. The £5 stop isn't Novomatic's decision. It's the British stake cap for online slots, so every licensed site in this comparison halts in the same place.

Stake stepper stopped at a total bet of 50.00
The stake stepper at its ceiling in Novomatic's unrestricted build, where ten lines cost 50.00 a spin. Admiral stops at £5. Source: our own screenshot.

What actually differs between them is the floor, and 10p isn't the lowest you'll find.

The Return Admiral Runs

Admiral publishes 92.13% for this slot, and we read it as plain text on the game page. The same value sits in the machine-readable record feeding that page, which reached us second-hand: our own request to that endpoint came back 401. Now hold that against the game. When we opened Novomatic's own Fun build on and paged through to the rules screen, it printed "The theoretical RTP is 95.10 %". Same title, a gap of nearly three points, and the lower number belongs to the casino the studio owns.

Paytable with Poseidon paying 50.00 for five in a line
The paytable at a 0.10 stake, read in the maker's own client: Poseidon at 50.00 for five, the gate captioned Scatter at 20.00. Source: our own screenshot.

There's a second oddity on the same page. Admiral tells the reader to get the full and accurate payout details from the in-game help. The platform configuration reported for that same build has the in-game return display switched off. We couldn't open that panel without an account, so we're recording the contradiction rather than settling it.

How the Welcome Offer Treats It

The welcome package splits 100 free spins between Feel the Flutter and Sizzling Hot Deluxe, after a first deposit of £10. Wagering is x1, and active rewards expire in three days. Lord of the Ocean sits outside it. The operator says so plainly: the welcome free spins are valid only on those two named titles.

What Admiral won't say is how much a spin on this slot counts toward any playthrough. The published phrase is "game contributions vary", and the site stops there: a per-game table appears nowhere on it.

Getting Money in and Out

Six named methods carry a zero fee and credit instantly: Apple Pay, PayPal, Skrill, Neteller, Instant Bank Payment, and Paysafecard, which is deposit only. The minimum deposit is £10 across the whole table.

Withdrawals are vaguer, and the vagueness is the operator's. Admiral says a minimum exists and that the cashier displays it, which isn't the same as publishing a number. Its terms do set a self-service floor, since a request below £10 has to go through Customer Support. On timing it says many withdrawals are processed within 6 to 48 hours, and that timeframes aren't guaranteed.

The Licence and the Settlement

Greentube Alderney Limited holds Gambling Commission account 39050, with five remote activities Active on an open-ended term.

That same register entry carries a settlement dated . The outcome was a £1,000,000 payment in lieu of a financial penalty, plus divestment, costs and a public statement. It followed failings in anti-money-laundering and social-responsibility controls between September 2022 and June 2023. The same decision document records that the Commission found no evidence of money laundering or criminal spend. Both halves belong in one sentence, so we've put them there.

A smaller discrepancy is worth a minute of anyone's time. Admiral's own terms still print licence number 039050-R-319315-014, while the live register prints -020. The register is the document that counts.

Where This Falls Short

We do not recommend Admiral as the place to look up what this game returns, which is an odd thing to say about the studio's own casino. Its published figure, 92.13%, sits below every other British licensee we checked, and the page then points you at an in-game panel we couldn't open.

Two further gaps.

Admiral stops at the x5010 multiplier for this slot, alongside a separate account ceiling of £250,000 in one day. A cash maximum stays unpublished. And the volatility value drops out before the text of the page reaches it, though the studio rates the game 5 out of 5 on its own scale.

Our Verdict on Admiral Casino

Admiral scores 9.5 out of 10 on our operator checklist. That score weighs publishing and checkability rather than the quality of the play. On that axis Admiral shares the top mark with Midnite. A named company, a live licence, a stake range, a return figure and a fee table, all of it in public. Whether you want the 92.13% build is a separate question, and honestly it's the more interesting one. If the return matters to you more than the badge on the lobby, look at Midnite and Lucky Pants Bingo. Both publish 95.10% for the same slot. Neither is owned by the people who built it.

Deposits and Withdrawals at Admiral Casino

MethodFeeSpeedMinimum deposit
Apple PayNo feesInstant£10
PayPalNo feesInstant£10
SkrillNo feesInstant£10
NetellerNo feesInstant£10
Instant Bank PaymentNo feesInstant£10
PaysafecardNo feesInstant, deposit only£10

Key Terms Used on This Page

Return to player
The share of stakes a slot pays back over millions of rounds; the figure here is 92.13%, against the 95.10% printed inside the client.
Maximum win multiplier
The ceiling expressed as a multiple of the stake; Admiral prints x5010 for this title and no cash figure.
Stake cap
The British limit of £5 a spin on online slots, £2 for players under 25, which sets Admiral's ceiling rather than the game doing it.
Wagering contribution
The share of a bet that counts toward clearing a bonus; Admiral publishes only the phrase "game contributions vary" for this slot.

Not sure yet? Try the free demo first and learn the round with play money before any deposit.

Try the free demo first →

Deposits and identity checks stay on the operator's own secure site.

What Else Do Readers Ask?

Readers ask us two things about this site: which version of the slot it runs, and whether the welcome spins work on it. Both answers come from Admiral's own pages, read on .

Does Admiral Casino publish an RTP for Lord of the Ocean?

Yes. Admiral prints 92.13% on the game page and carries the same figure in its games record, the lowest of the five British operators we checked.

Can the welcome free spins be used on this slot?

No. Admiral restricts the welcome spins to two named titles, Feel the Flutter plus Sizzling Hot Deluxe, so this one is excluded.

What does a spin cost at Admiral?

Stakes run from £0.10 to £5.00. The £5 ceiling is the British regulatory cap for online slots rather than a setting Admiral chose.

Is there a free demo without signing up?

No. Free play switches on for logged-in players only, and British rules require age verification ahead of any free-to-play access.

How fast are withdrawals?

Admiral puts many payouts in a six-to-48-hour window and describes that as an estimate. Requests below £10 must go through Customer Support.

Has Admiral been penalised by the regulator?

Yes. A settlement of required £1,000,000 instead of a financial penalty, and the same document recorded no evidence of money laundering.

How do we check an operator page?

We read the operator's own game page, terms and payment tables, then look up the licence by account number in the Gambling Commission register.