Millionaire Sister Sites

Millionaire sister sites are High Stakes, Quid Slots and Red Axe Play, and the remaining brands on that UKGC licence account sit with them in the register.

this brand is a UK online casino operated by ProgressPlay Limited, which holds UK Gambling Commission account 39335 on the register checked 10 November 2026. GAMSTOP applies since the licence is a Great Britain one; the scheme states that all online gambling companies licensed in Great Britain must be part of Gamstop Online. Gambling carries financial risk, and the page is for adults aged 18 and over.

Millionaire Sister Sites 2026

Figures below follow a 10 November 2026 register check. Millionaire is a white label at the consumer host, with the UK welcome read on the UK play host. Sisters are the other domains on the operator’s UK Gambling Commission account 39335, checked 10 November 2026 (Europe/Stockholm). Twenty Active domain rows appear on that extract, as a row count rather than a collapsed brand figure, and this site is a White Label. Self-exclusion with the licensee covers all gambling with this licensee unless the request was limited, and the national self-exclusion scheme applies across GB-licensed online sites (LCCP social responsibility code 3.9.1). The cards below start from this brand’s “Get 75 Free Spins on Break The Piggy Bank”. Wagering, a minimum and a cap were not expanded on the rendered UK promotions page in that check, so none of those figures is invented.

Reviewed white-label sisters

The other published white-label reviews on this account, at their remapped paths, are: Betmaze, DynoBet and TangoBet. Betmaze, DynoBet, TangoBet and the operator.

Red Axe Play is featured above. Remaining house domains are listed on the operator hub.

The site is for people aged 18+ only. Changing brand does not lift an exclusion, and play stays not a way to make money. Turn to BeGambleAware, GamCare at 0808 8020 133 or, from Wales, 0808 2819 265, the national self-exclusion scheme, and our responsible gambling guide.

How the sisters compare

These four casinos sit on the same ProgressPlay Limited UKGC account, 39335 (Gambling Commission public register, viewed November 2026). The table is the UK view recorded in November 2026.

What really differs is the shape of each welcome and the standout product feature on each site.

Millionaire Summary

Millionaire is a white-label casino run by ProgressPlay Limited under a UK Gambling Commission remote casino licence. The on-site spelling is "Millionaire.co.uk", and the review uses the shorter brand name. The games lobby, cashier and registration flow were not opened as a logged-in test.

Account 39335 and the related licence wording are set out on the ProgressPlay Limited page, following a 10 November 2026 register check. Welcome offer details: Get 75 Free Spins on Break The Piggy Bank (millionaire.casino-pp.net/promotions, checked 10 November 2026).

Millionaire Review

Opened from Great Britain on 11 November 2026, millionaire.co.uk came up as a working casino with a homepage built around vault-themed copy claiming “more than 1,800 slots”. The sections below follow the pages that shape a Millionaire account: the welcome terms, the cashier screen, the limits and the support channels.

UK view of the Millionaire.co.uk landing page.

Licence, operator and regulator

Who answers to the regulator here is ProgressPlay Limited. www.millionaire.co.uk appears on that licensee’s domain list as a White Label entry, according to the public register checked 10 November.

Two enforcement episodes are on file for the licence holder:

• 17 May 2022: a £175,718 regulatory settlement, according to the Commission.
• On 9 May 2025: a warning plus a licence condition for an external audit, and a £1,000,000 financial penalty (listed on the actions page, checked 10 Nov 2026).
• The Commission’s August 2025 article dates the failings to August 2021 to August 2024 and names anti-money-laundering conditions 12.1.1 and 12.1.2 and customer-interaction code 3.4.3.

Welcome bonus and T&Cs

The welcome card (checked 10/11/2026) sets these terms; nothing below is borrowed from a sister site.

The welcome offer with its short terms.

How the welcome compares with its sisters

Set against the site’s summary welcome, Get 75 Free Spins on Break The Piggy Bank (offer terms, checked 10 November 2026), the other cards above show:

• Quid Slots: 25% up to €50 + 25 FS on Starburst, 10x — checked 11 Nov
• Red Axe Play: 50 FS on Big Bass Amazon Extreme, 10x (checked 11 November 2026)
• High Stakes: 25% up to €50 + 25 FS, 10x — checked 11 Nov

Treat each of these as a separate offer with its own terms page.

Reload offers and loyalty

The rewards page (checked 11 Nov) describes leaderboards, missions and levels with badges and a Rewards Store where points buy Free Spins, Deposit Bonuses, Cashback deals and extras; the same text appears on sister sites.

Game selection and providers

From the homepage as it loaded on 11 November 2026:

• Menu and homepage: vault-themed copy claiming “more than 1,800 slots” (front page, checked 11/11/2026).
• Most distinctive feature, per our comparison check (checked 11/11/2026): marketing homepage claiming more than 1,800 slots.

The pages read from Great Britain did not name the studios behind the Millionaire.co.uk lobby, and none are assumed.

Return-to-player figures are published per game on the Millionaire RTP list (checked 11 Nov 2026): Starburst at 93.05%; Book of Dead at 91.25%; Fluffy Favourites at 90.19%. It covered around 4,007 games, as published by the site rather than tested here.

Lobby categories and featured tiles.

Banking: deposits, cash-outs and fees

Ten deposit methods are listed on the Millionaire.co.uk deposit information page, checked 11 Nov from Great Britain, all marked “Instant”; limits the page leaves out are shown as not shown.

Cash-outs take one business day of approval and then a transfer period, according to the withdrawal information page checked 11 November 2026:

The spread is wide: about two business days end to end for Skrill, NETeller or Instant Bank Payment, against four to eight for a debit card or PayPal (withdrawal information page, checked 11 November 2026).

Rules that change what reaches your account:

• A pending deposit may hold back a withdrawal until it clears final approval (cash-out page).
• PayviaPhone deposits lose 15% to a fee for processing and offer no withdrawals (cashier information page).
• Mastercard does not accept withdrawals owing to card-issuer limits (cash-out page).
• Fee: 1% of each withdrawal, no more than €3, according to the cash-out page checked 11 Nov 2026.

The Millionaire payments policy, checked 11 November, sets per-transaction limits for every method:

• Deposit floor: €20 for Neteller, Ecopayz (Payz), Skrill; €15 for NeoSurf; €10 for PayViaPhone, PayPal, Visa / Mastercard debit, Instant Bank Payments, Paysafecard, Apple Pay (policy).
• Deposit ceiling: €700 (Paysafecard); €40 (PayViaPhone); €5,000 (PayPal, Visa / Mastercard debit, Neteller, NeoSurf, Instant Bank Payments, Apple Pay, Ecopayz (Payz), Skrill) (ref).
• Withdrawals: €5–€3,000 per transaction; PayViaPhone and NeoSurf cannot receive them (policy).
• Restrictions: PayViaPhone: €240 a month cap; 15% fee taken from each deposit; Visa / Mastercard debit: debit cards only; Instant Bank Payments: withdrawals need a prior successful deposit; Apple Pay: debit cards only (ref).

• Under the withdrawal floor: ask Customer Support and the whole balance can be paid out, according to the terms (checked 11 November 2026).
• Instant Bank Payments has two different minimums: €20 on the deposits page, €10 in the payments policy (both checked 11 November 2026); the higher figure is the safer one to plan around.
• Card payouts mean Visa in practice: the Millionaire cash-out page states “MasterCard credit and debit card withdrawals are not available due to issuer restrictions.” (checked 11/11/2026), whatever the combined policy row suggests.
• Pending and final: “You are not permitted to cancel a withdrawal for any reason”, and requests show as “Pending” until paid (terms, checked 11/11/2026).

Banking page with methods and limits.

Registration and KYC checks

The ID and address documents listed below is taken from the shared network-wide terms as shown on the Yoko Casino T&Cs (checked 11 November); the Millionaire terms themselves (version 1.2.17, dated 21 May 2026, checked 11/11/2026) were read for the verification rule and the dormant-account fee.

1. Who you are: a passport, driving licence or national ID card, as set out in the network T&Cs checked 11 November.
2. When: the account needs ID and age verification before any deposit or play (terms).
3. Payment ownership: you must be aged 18+ and every payment method must be owned by you (network T&Cs).
4. Address: a debit-card statement or utility bill dated within the last three months (network T&Cs).
5. Payment card: images of both sides of the debit card you deposit with (network T&Cs).
6. Later requests: the operator may ask for proof of source of funds or wealth whenever it needs to (network T&Cs).

Idle balances cost money in the end. A year of no use makes the account dormant; the site then tries to send the funds back, warns 30 days ahead and can charge €5 a month until the money is gone, according to its terms (v1.2.17) (21 May 2026; checked 11/11/2026).

Responsible gambling and limits

Here is what is offered on the Millionaire.co.uk responsible gaming page, opened from a UK connection that morning, 11 November 2026:

Edits to limits apply after a 24-hour delay, per the shared terms. Confidential, free help comes from GamCare and BeGambleAware.

Two details from the responsible gaming page (checked 11 Nov 2026): limits are counted across all network accounts, not just this one, and daily, weekly and monthly mean rolling 24-hour, 7-day and 30-day windows.

Safer-gambling tools and the licence line in the footer.

Contacting support

Contact routes as printed on the Millionaire.co.uk pages, checked 11 November; nothing was tested live.

Playing on mobile

What can be said about mobile without guessing:

• Native app: not confirmed in the check made from Great Britain.
• Our check from Great Britain (checked 11/11/2026) ran in a desktop browser; no phone session was run.
• Check the casino cashier on the phone itself, since payment options can show differently by device.
• Pay by phone bill: PayviaPhone is on the casino cashier list, but it carries a 15% fee and does not accept withdrawals (deposits page).
• Rewards: progress is shown “from the menu on your mobile device”, according to the network Rewards wording.

Phone-browser view of the lobby and menu.

Pros and cons

Weighed up from the pages cited above:

Is Millionaire Legit? Our Verdict

It is a licensed site: account 39335 lists www.millionaire.co.uk as White Label (checked 10 November 2026), and the national self-exclusion scheme covers it.

What to keep in mind:

• The offer: Get 75 Free Spins on Break The Piggy Bank, according to the welcome terms checked 10 Nov 2026.
• Every cash-out costs 1% up to €3 according to the cash-out page, and cards or PayPal can take four to eight working days in total.
• The 9 May 2025 penalty against the licensee is public on the Commission register and worth checking first.

This assessment carries no score and is not a recommendation.

Millionaire FAQ