Gates of Olympus
Very high volatilityThe slot that set the template for every hold-and-win release that followed it.
Ratings updated 27 October 2026 · New Zealand
Independent reviews of the eight casino brands New Zealanders actually use, plus plain-English guides to the maths, the payments and the law. No paid rankings, no promise of a win, and every review tells you what we could and could not verify.
Quick answer
The brands New Zealand players use most are offshore, most commonly under a Curaçao licence. It is not illegal for you to play, but you have no New Zealand consumer protection, and sports betting for NZ customers is restricted to TAB. Verify the operator and licence before you deposit anywhere.
Ratings are the average of six categories, including safety and licensing. Every brand here holds an offshore licence only — none is licensed in New Zealand.
| Casino | Score | Welcome offer | Key facts | ||
|---|---|---|---|---|---|
| 1 | 9.8 | Welcome pack four-deposit casino pack plus a separate sports offer | Curaçao licensed · NZD supported · casino + sportsbook | Visit N1BetRead review | |
| 2 | 9.6 | Welcome package four-deposit casino package with free spins | Curaçao licensed · NZD supported · casino + sportsbook | Visit RollXORead review | |
| 3 | 9.4 | Lords' welcome package four-deposit package with free spins | Curaçao licensed · NZD supported · 6,000+ slots | Visit SlotLordsRead review | |
| 4 | 9.2 | Welcome package four deposits, up to NZ$10,000 equivalent plus 500 spins | Curaçao licensed · NZD supported · 10,000+ games | Visit RetroBetRead review | |
| 5 | 9.0 | Welcome package four deposits up to NZ$22,500 plus 350 spins (as reported) | Curaçao licensed · NZD deposits · 8,000+ games | Visit Spirit CasinoRead review | |
| 6 | 8.9 | Welcome package four deposits, Gold Coins rewards (reported) | Licence verified with the Curaçao regulator · NZD · 11,000+ games | Visit GoldexRead review | |
| 7 | 8.7 | Welcome package four deposits up to NZ$22,500 plus 350 spins (as reported) | Curaçao licensed · NZD deposits · 15,000+ games | Visit HollyWinRead review | |
| 8 | 8.6 | Welcome package four deposits up to NZ$10,000 plus 350 spins (as reported) | Curaçao licensed · NZD supported · casino + sportsbook | Visit LuckyHunterRead review |
Affiliate disclosure: Merlin NZ is independent and reader-supported. Some links to operators may earn us a commission at no cost to you. This never changes our ratings.
Safety and licensing carries the same weight as bonuses in our scoring, so a brand whose licence we cannot verify cannot reach the top of the table. Where we verified a licence on a regulator's own certificate, we say so and give the number.
Offshore bonus terms and licence records change without notice and often conflict between sources. Where that happens we print both versions instead of inventing a number, and we list exactly what we could not confirm.
NZD support, POLi availability, bank gambling blocks, TAB-only sports betting and the Online Casino Gambling Act 2026. Everything is written for a New Zealand reader, not translated from a global template.
A catalogue of 118 games across 14 studios, with the volatility and published RTP we could verify. Each tile below is generated artwork and links to our slot guide or the catalogue.
The slot that set the template for every hold-and-win release that followed it.
The candy-coloured cluster-pays original that made scatter-pays mainstream.
The Megaways rebuild of the dog house, with 117,649 ways and two free-spins modes.
Gates of Olympus with an anime-styled makeover and the same tumbling maths.
The fishing slot that became a franchise, with cash symbols and a collector wild.
The quintessential book slot: expanding symbols chosen at the start of free spins.
Three gods, three different bonus modifiers and one very volatile clusters game.
The original low-volatility classic. Expanding wilds, respins and no free spins at all.
The first blockbuster tumbling-reels slot, with an increasing multiplier on each cascade.
A notoriously brutal slot, famous for five sticky wilds in a single free-spins round.
Sports and racing betting for New Zealand customers is restricted to TAB NZ, and Betcha under the Entain partnership. Our guides explain the markets rather than pushing you at an offshore bookmaker.
Law & regulation · 12 May 2026
New Zealand's online casino law changed on 1 May 2026. We explain what the Online Casino Gambling Act 2026 means for Kiwi players, what is legal today, and why sports betting works differently.
Guides · 2 June 2026
Twelve checks that separate a well-run online casino from a problem one, including licence verification, payout testing, bonus-term traps and the signs that should make you walk away.
Payments · 20 June 2026
How New Zealand players actually deposit and withdraw at online casinos, why card payments get declined, which methods pay out fastest, and the hidden costs of currency conversion.
Regulation · 1 May 2026
New Zealand's online casino law took effect on 1 May 2026. Up to 15 licences are available and DIA has not yet named the brands. Here is what is confirmed and what is still unknown.
Regulation · 8 September 2026
Providers that served New Zealand before May 2026 can keep operating through the transition, but from 1 December 2026 those without a licence application must stop.
Research · 16 July 2026
The 2023/24 New Zealand Gambling Survey found 3.6% of people aged 15 and over took part in overseas online gambling, with 1.4% playing online casino games or poker with an offshore provider.
Gambling should be entertainment, not a way to make money. Before you deposit anywhere:
Free, confidential support is available 24/7 from the Gambling Helpline on 0800 654 655 (text 8006), or through Safer Gambling Aotearoa. You can also self-exclude from New Zealand pokies venues through the Multi-Venue Exclusion scheme.
In our ranking N1Bet takes the top position for its combination of a very large game library and a sportsbook in the same account, followed by RollXO and SlotLords. None of them holds a New Zealand licence, so the ranking reflects product quality, published terms and verifiable licence paperwork rather than NZ licensing.
No. Every brand in our coverage operates under an offshore licence, most commonly Curaçao. New Zealand's own licensing regime began with the Online Casino Gambling Act 2026 and is expected to be fully operational in 2027. DIA has not yet published which brands will operate under New Zealand licences.
Not lawfully. Since 28 June 2025 only TAB NZ may take or promote sports and racing bets from people in New Zealand. TAB and Betcha are the compliant options for NZ sport, and our betting guides are written around them.
NZD appears on the published currency list for the brands in our coverage, but currency menus can differ by country. Confirm it in the cashier when you register.
Some outbound links may earn us a commission if you open an account. Commissions do not buy ratings or ranking positions, and our scoring weights are published on the How we rate page.
Recreational gambling winnings are generally not taxable in New Zealand. Inland Revenue's prize-money guidance covers raffles, Lotto and TAB racing, and winnings can become taxable where gambling is part of a taxable activity such as a business.