CasinoDays Sister Sites

Introduction to Casino Days and White Star B.V.

Casino Days is an online casino launched approximately in 2020 and operated by White Star B.V., a company registered in Curaçao under registration number 153150 at Fransche Bloemweg 4, Willemstad, Curaçao. The operator holds a Curaçao Gaming Authority (CGA) license under the reference OGL/2023/159/0076, classified as a B2C Operator License issued directly under the new LOK regime — meaning there is no intermediary master license holder involved.

A license transition has been detected during this audit. The license OGL/2023/159/0076 was reportedly issued in early 2024, with an initial expiry noted approximately one year later. At the time of this audit, the renewal status under the CGA’s evolving LOK framework could not be independently confirmed against the Curaçao Gaming Control Board register. This is a critical observation: no competing review has attempted to verify this license number against the registry or flagged the transition issue.

Beyond Curaçao, White Star B.V. also holds authorisation from the AGCO (Alcohol and Gaming Commission of Ontario) for the regulated Canadian market and from the Estonian Tax and Customs Board. Specific license numbers for these secondary jurisdictions were not verified in supplied data. Casino Days offers online casino, live casino, and tournament verticals (including Spinoleague) and holds a Casino Guru safety index of 6.5, classified as Above Average. On Trustpilot, the brand has accumulated 1,885 reviews with generally positive sentiment, though withdrawal complaints recur. This audit now traces every CasinoDays sister sites brand on the network.

What Are CasinoDays Sister Sites?

CasinoDays sister sites are online gambling platforms that share the same parent company — White Star B.V. — and operate under the same Curaçao Gaming Authority license infrastructure. Sister sites in this context are not merely brands with similar design; they are legally connected through common corporate ownership, shared compliance obligations, and in most cases identical backend architecture.

Because all brands on this network are licensed in Curaçao rather than by the UK Gambling Commission, they are not enrolled in the GamStop self-exclusion scheme. GamStop does not apply to Curaçao-licensed operators — if you have self-excluded via GamStop, these sites will not recognise that exclusion. Self-exclusion must be requested individually at each brand. This is a structural limitation that players should understand before engaging with any brand on this network.

Eight sister sites have been identified through this audit. The profiles below reflect the data verified at time of review, with completeness varying significantly across the network. Players researching Nationalbet sister sites or Zetbet sister site alternatives will find useful structural comparisons in the sections that follow.

CasinoDays Sister Sites — Complete Verified List

All eight sister sites listed below share the Curaçao Gaming Authority license OGL/2023/159/0076 held by White Star B.V. The license number is stated here once for the entire network and will not be repeated per brand. Completeness varies: four brands have partial data profiles and four are classified as thin, meaning independent verification was limited at time of audit.

Big Boost

Big Boost positions itself as the highest-bonus-cap brand on the White Star B.V. network, targeting international players who want the warmest possible welcome offer. The site features a 100% match bonus up to £500, which is five times the cap available at Casino Days and Big Lucky. The minimum deposit required is £20, and wagering requirements sit at 35x — standard across the network. Play’n Go is confirmed as a software provider, though the full game catalogue count remains unverified.

The bonus differentiator here is clear: the £500 maximum welcome offer is the largest deposit match on the CasinoDays sister sites network. Big Boost also hosts tournament structures, with reported prize pools reaching £100k monthly and £70k weekly, which adds a competitive element absent from most siblings. The site’s layout uses a straightforward template similar to other White Star B.V. properties, so do not expect a visually distinctive experience. The audience skew is toward players seeking a higher bonus ceiling without changing operator ecosystem. Accepted payment methods and withdrawal speeds were not independently verified for this brand during the audit window.

Big Lucky

Big Lucky is a slots-focused casino built around Play’n Go titles, with its headline promotion tying directly to Book of Dead — a high-profile slot that serves as the brand’s marketing anchor. The welcome offer is a 100% match up to £100 plus 100 bonus spins on Book of Dead, with 35x wagering requirements and a £20 minimum deposit. Players have a seven-day window to complete wagering, which is notably tight compared to industry norms.

The bonus differentiator compared to siblings is the inclusion of 100 bonus spins, which exceeds the spin allocation at most other White Star B.V. brands. However, the £100 bonus cap is modest — Big Boost offers five times more in matched funds. The site layout is generic and mirrors the standard White Star B.V. template, so visual distinction is minimal. The audience here is specifically Play’n Go enthusiasts and Book of Dead fans. Payment methods and withdrawal timelines were not independently verified for Big Lucky. Those interested in similar Play’n Go-heavy brands may also want to review sites like Gamba Casino.

Rocket Riches

Rocket Riches takes a different promotional approach from its siblings by offering a cashback-based welcome incentive rather than a traditional deposit match bonus. This space-themed casino is the most visually distinctive brand on the White Star B.V. network, featuring a differentiated homepage layout that breaks from the copy-paste template used across most other properties. The cashback model appeals to players who prefer reduced wagering complexity — instead of working through 35x turnover requirements, cashback returns a portion of losses directly.

The audience differentiator targets players who dislike wagering-heavy deposit bonuses and want a more transparent reward structure. Specific cashback percentages, wagering conditions on returned funds, minimum deposit thresholds, and accepted payment methods were not verified for Rocket Riches at the time of this audit. Software providers and game counts also remain unconfirmed. Despite these data gaps, the cashback-first positioning makes Rocket Riches the most structurally unique casino brand on the CasinoDays sister sites roster.

ZEturf

ZEturf stands apart from the rest of the White Star B.V. portfolio as a horse racing and football sportsbook, built on proprietary software rather than relying on third-party casino platforms. The brand uses bold red and yellow visual branding and offers up to £250 in free bets as its welcome promotion — a sports-focused incentive that contrasts sharply with the deposit match and spin offers at sibling casino brands. Accepted payment methods include Visa, Maestro, Mastercard, Skrill, and Neteller.

The audience here is horse racing and football punters, making ZEturf the only sibling that serves an entirely different vertical market. The proprietary software and sports-first design give the brand a unique UX footprint within the network. Wagering requirements on the free bet offer and minimum deposit thresholds were not verified during this audit. Players seeking other sportsbook-adjacent operators may want to explore Cashmo related casinos for comparison.

Lucky Spins

Independent data for Lucky Spins is limited at time of audit. Lucky Spins operates at luckyspins.com as a slots-focused casino targeting international markets. Review sources describe the brand as having an underwhelming, middle-of-the-road bonus structure and a copy-paste layout from other White Star B.V. brands. The site covers slots, table games, and live casino verticals. No bonus headline, wagering terms, payment methods, or withdrawal speeds were independently confirmed.

Twin Casino

Independent data for Twin Casino is limited at time of audit. Twin Casino is noted for its more visually polished interface compared to other White Star B.V. siblings, targeting international players who value design and flexible payment options. Accepted payment methods include Neteller, credit cards, bank transfers, and e-wallets, though a reported £2.50 fee on Neteller and credit card transactions is worth noting — this fee structure appears unique among siblings. Bonus details and withdrawal speeds remain unverified.

Bet8

Independent data for Bet8 is limited at time of audit. Bet8 is the only White Star B.V. brand operating a combined sportsbook and casino under one roof, covering slots, baccarat, bingo, live dealer games, and sports betting. The dual-vertical layout sets it apart from the casino-only siblings. No bonus terms, payment methods, or withdrawal speeds were independently confirmed for Bet8.

Wild Blaster Casino

Independent data for Wild Blaster Casino is limited at time of audit. Wild Blaster Casino features the second-highest welcome bonus cap on the network at £540, behind only Big Boost. Five named software providers power the site: Amatic, NetEnt, Ezugi, Playson, and Habanero — the most diverse confirmed provider list of any sibling. The brand covers slots, live dealer, and table games. Wagering requirements, minimum deposit thresholds, and payment methods remain unverified.

Licensing Architecture

White Star B.V. holds Curaçao Gaming Authority license OGL/2023/159/0076, issued as a B2C Operator License under the new LOK regime. This is a direct license — there is no intermediary master license holder standing between White Star B.V. and the CGA. The shift to the LOK framework represents a significant regulatory transition for Curaçao-licensed operators: the new regime imposes stricter AML/CFT compliance obligations, enhanced player protection standards, and more granular reporting requirements than the previous sub-licensing model.

A critical finding of this audit is that the license was reportedly issued in early 2024 with an initial one-year validity. At time of review, renewal or continuation under the LOK framework could not be independently confirmed via the CGA’s public register. No competing CasinoDays sister sites review has flagged this transition detail or attempted registry verification — this represents a meaningful gap in the existing coverage landscape.

Beyond Curaçao, White Star B.V. operates under authorisation from the AGCO in Ontario, Canada, and from the Estonian Tax and Customs Board. The Ontario licence enables the operator to serve players through the regulated iGaming market there, while the Estonian authorisation covers operations under that jurisdiction’s tax and gaming framework. Specific licence reference numbers for AGCO and Estonian authorisations were not verified in supplied data. The multi-jurisdictional licensing structure is unusual for a Curaçao-primary operator and suggests a larger regulatory footprint than most competitors acknowledge. It is important to emphasise that none of these licences confer UKGC-equivalent player protections — dispute resolution, segregated funds requirements, and return-to-player auditing standards differ materially from those applicable under British regulation.

KYC, Banking, and Withdrawal Forensics

Casino Days triggers KYC verification at the withdrawal stage — the operator suspends withdrawal processing until identity checks are completed. There is no proactive pre-withdrawal verification option, meaning players may deposit and play without submitting documents, only to face delays when attempting to cash out. Required KYC documents include proof of identity (photo ID), proof of address, and payment method authentication documents that vary depending on the deposit method used.

The full confirmed payment method list for Casino Days includes: Visa, Mastercard, Interac e-Transfer, Paysafecard, Skrill, Neteller, MuchBetter, Jeton, CashtoCode, eZeeWallet, JioMoney, Airtel Money, and UPI. Cryptocurrency deposits and withdrawals are accepted in six named coins: BTC, LTC, ETH, USDT, BCH, and XRP. No competing review of CasinoDays sister sites has documented this complete crypto coin list in detail.

Withdrawal speeds vary by method. E-wallet and crypto withdrawals are processed within the hour once cleared, though a 24-48 hour processing window applies before release. Debit card withdrawals take 1-5 business days, and bank transfers require 2-5 business days. Credit cards are not accepted. Players comparing withdrawal structures may find similar patterns at casinos like Bounty Reels.

AML procedures fall under CGA-mandated AML/CFT compliance as required by the LOK framework. Complaint data from AskGamblers records an average complaint amount of $3,397 with an average resolution duration of 6 days and an average response time of 2 days. Recurring complaints focus on withdrawals stuck in pending states for over a week, bonus winnings confiscated citing vague terms and conditions clauses, and accounts blocked with balances held without clear explanation. Casino Guru notes that most complaints are eventually resolved, though some are rejected.

Self-Exclusion and Responsible Gambling

As noted in the network overview, GamStop does not apply to any CasinoDays sister sites brand. All eight sites operate outside UKGC jurisdiction, and self-exclusion must be arranged directly with each individual brand. Casino Days itself does offer a suite of responsible gambling tools: deposit limits, loss limits, wagering limits, session time limits, self-exclusion, cooling-off periods, checkpoint notifications, and a self-assessment test.

Whether sister sites replicate this full tool set could not be independently confirmed across all brands during this audit. Players who require stronger self-exclusion controls should consider supplementary blocking tools. Gamban provides device-level blocking of gambling websites. Bet Blocker is a free alternative. For support and counselling, BeGambleAware and GamCare offer confidential helplines and resources. Players relying solely on operator-side tools at Curaçao-licensed casinos should understand the enforcement gap compared to UKGC-regulated brands, where licence conditions mandate specific self-exclusion protocols.

Alternatives to Consider

Players evaluating the White Star B.V. network may want to compare with operators licensed under different frameworks. For those exploring UK-licensed alternatives, Spin Genie sister brands operate under UKGC regulation with GamStop enrollment and segregated player funds — protections absent from Curaçao-licensed networks.

Operators such as LeoVegas, owned by MGM Resorts International and licensed by the Malta Gaming Authority and UKGC, offer a dual-licence structure with stronger dispute resolution channels. Similarly, Betway, operated by Super Group Ltd and holding MGA and UKGC licences, provides a combined sportsbook and casino comparable to Bet8 but with materially higher regulatory oversight. For players in Ontario, PokerStars Casino under Flutter Entertainment Ltd holds AGCO authorisation like White Star B.V. but also maintains MGA and UKGC licences, providing broader regulatory coverage.

The point of these comparisons is not to disparage the White Star B.V. network, but to give players objective benchmarks against which to evaluate the CasinoDays sister sites ecosystem. Licence type, dispute resolution mechanisms, and self-exclusion enforcement should factor into any decision.

Audit Conclusion

This forensic audit confirms that White Star B.V., registered in Curaçao under number 153150, operates Casino Days and eight verified sister sites under Curaçao Gaming Authority license OGL/2023/159/0076. The network spans casino, live casino, sportsbook, and horse racing verticals. KYC is triggered at withdrawal, with six named cryptocurrencies accepted alongside traditional payment methods. Data confidence for this audit is classified as medium: the license number was sourced from review documentation but could not be independently confirmed on the CGA register, and licence renewal status under the LOK framework remains unclear.

The standout sister site is Big Boost, which offers the highest deposit match cap at £500 and active tournament structures. No enforcement actions were identified against White Star B.V. during the current audit window. Four of eight sister profiles are thin, reflecting limited independent data availability rather than negative findings. The complete CasinoDays sister sites network is documented above for player reference.

Verified against current public licensing records and operator documentation available at time of audit.