Double Zero Roulette
Online casinos offer players a wide range of card and table games in many shapes and forms. This is especially true for the game of Roulette. Along with classic European Roulette, players can try their hand at American Roulette, French Roulette, speed Roulette, double ball Roulette and live casino Roulette.
Of these, European and American are probably the most popular; depending on which side of the world you are based. For European players, American Roulette or double zero Roulette is not fully understood and generally avoided. But how exactly does this game differ from classic European Roulette?
Casinos that hold accounts in New Zealand dollars
12 operators keeping NZD accounts. Deposit minimum, wagering and licence come straight from what each site publishes, and they change without notice.
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- 1
SlotsMafia Casino
Welcome package up to NZ$37,500 + 350 free spins
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Operator: Hollycorn N.V.
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Game studios: Games Global, Pragmatic Play, Playtech, Yggdrasil Gaming, Quickspin, Hacksaw Gaming, Relax Gaming, Betsoft
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Published welcome terms: Up to NZ$22,500 + 350 free spins over 4 deposits, wagering 40x, minimum deposit NZ$30
Operator: Hollycorn N.V. (OCD); other sources: Stable Tech N.V.
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Game studios: Evolution Gaming, NetEnt, Playtech, Yggdrasil Gaming, Quickspin, Red Tiger Gaming, Nolimit City, Push Gaming
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DragonSlotsTakes bitcoin
Up to NZ$8,000 + 700 free spins over 4 deposits
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- Online since 2024
Terms and operator
Published welcome terms: Up to NZ$8,000 + 700 free spins over 4 deposits, wagering 40x, minimum deposit NZ$20
Operator: TechSolutions Group N.V. (reviews); AskGamblers now lists Lumora Digital Ltd
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Deposit methods: Visa, MasterCard, Apple Pay, Google Pay, Bank Transfer, Flexepin, Revolut, Bitcoin
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Operator: TechSolutions Group N.V.
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Deposit methods: Visa, MasterCard, Neosurf, Skrill, Neteller, Paysafecard, MuchBetter, Jeton
Game studios: Evolution Gaming, NetEnt, Games Global, Pragmatic Play, Play'n GO, Playtech, Yggdrasil Gaming, Quickspin
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N1Bet CasinoTakes bitcoin
Up to NZ$10,000 + 200 free spins over 4 deposits
- Deposits from NZ$30
- Wagering 50x
- Licence: Curacao
- Bitcoin withdrawals 3–5 minutes
Terms and operator
Published welcome terms: Up to NZ$10,000 + 200 free spins over 4 deposits, wagering 50x, minimum deposit NZ$30
Licence on file: Curacao
Operator: Stable Tech N.V. (Curacao)
Payments and games
Deposit methods: Visa, MasterCard, Maestro, Neosurf, Skrill, Neteller, Paysafecard, Bank Transfer
Game studios: Evolution Gaming, NetEnt, Games Global, Pragmatic Play, Play'n GO, Playtech, Yggdrasil Gaming, Quickspin
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Welcome package up to NZ$2,500 + 125 free spins
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- Wagering 40x
- Licence: Curacao
- Bitcoin withdrawals 3–5 minutes
Terms and operator
Published welcome terms: Welcome package up to NZ$2,500 + 125 free spins, wagering 40x, minimum deposit NZ$25
Licence on file: Curacao
Operator: TechSolutions Group N.V.
Payments and games
Deposit methods: Visa, MasterCard, Skrill, Neteller, Paysafecard, Jeton, MiFinity, Flexepin
Game studios: Games Global, Pragmatic Play, Playtech, Yggdrasil Gaming, Quickspin, Red Tiger Gaming, Big Time Gaming, Nolimit City
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- Online since 2025
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Published welcome terms: Up to NZ$5,000 + 150 free spins over 4 deposits, wagering 40x, minimum deposit NZ$10
Operator: TechSolutions Group N.V. (reviews); AskGamblers lists Galan Operations SRL
Payments and games
Deposit methods: Visa, MasterCard, Neosurf, Skrill, Neteller, Paysafecard, Apple Pay, MuchBetter
- 8
National CasinoTakes bitcoin
100% up to NZ$500 + 100 free spins
- Wagering 40x
- Licence: Canada: Kahnawake Gaming Commission
- Bitcoin withdrawals 3–5 minutes
- Online since 2020
Terms and operator
Published welcome terms: 100% up to NZ$500 + 100 free spins, wagering 40x
Licence on file: Canada: Kahnawake Gaming Commission
Operator: TechSolutions Group N.V.
Payments and games
Deposit methods: Visa, MasterCard, POLi, Neosurf, Skrill, Neteller, Paysafecard, Apple Pay
Game studios: Evolution Gaming, NetEnt, Microgaming, Games Global, Pragmatic Play, Play'n GO, Playtech, Yggdrasil Gaming
- 9
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Welcome package up to NZ$2,000 + 180 free spins
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- Wagering 40x
- Licence: Curacao
- Bitcoin withdrawals 3–5 minutes
Terms and operator
Published welcome terms: Welcome package up to NZ$2,000 + 180 free spins, wagering 40x, minimum deposit NZ$20
Licence on file: Curacao
Payments and games
Deposit methods: Visa, Visa Credit, MasterCard, Maestro, Neosurf, Skrill, Neteller, Paysafecard
Game studios: Evolution Gaming, NetEnt, Microgaming, Pragmatic Play, Play'n GO, Playtech, Yggdrasil Gaming, Quickspin
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100% welcome package up to NZ$1,500
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Terms and operator
Published welcome terms: 100% welcome package up to NZ$1,500, wagering 35x, minimum deposit NZ$5
Licence on file: Malta Gaming Authority
Operator: Baytree Interactive Ltd (69691), Guernsey
Payments and games
Deposit methods: Visa, MasterCard, Maestro, Neosurf, Skrill, Skrill 1-Tap, Neteller, Paysafecard
Game studios: Evolution Gaming, NetEnt, Microgaming, Games Global, Pragmatic Play, Red Tiger Gaming, Big Time Gaming, ISoftBet
- 11
22bet CasinoTakes bitcoin
100% up to NZ$500
- Wagering 50x
- Licence: Canada: Kahnawake Gaming Commission
- Bitcoin withdrawals 3–5 minutes
- Online since 2017
Terms and operator
Published welcome terms: 100% up to NZ$500, wagering 50x
Licence on file: Canada: Kahnawake Gaming Commission
Operator: TechSolutions Group N.V. / Marikit Holdings Ltd
Payments and games
Deposit methods: Visa, MasterCard, Maestro, Neosurf, Skrill, Skrill 1-Tap, Neteller, Paysafecard
Game studios: Evolution Gaming, NetEnt, Microgaming, Games Global, Pragmatic Play, Play'n GO, Quickspin, Red Tiger Gaming
- 12
Betway CasinoTakes bitcoin
100% up to NZ$500 on each of first 4 deposits
- Deposits from NZ$20
- Wagering 50x
- Licence: Malta Gaming Authority
- Bitcoin withdrawals Instant
Terms and operator
Published welcome terms: 100% up to NZ$500 on each of first 4 deposits, wagering 50x, minimum deposit NZ$20
Licence on file: Malta Gaming Authority
Payments and games
Deposit methods: Visa, Visa Electron, MasterCard, Maestro, POLi, Neosurf, Skrill, Skrill 1-Tap
Game studios: Evolution Gaming, NetEnt, Microgaming, Games Global, Pragmatic Play, Play'n GO, Big Time Gaming, Hacksaw Gaming
A reference list, not a recommendation, and only for readers aged 20 and over. The operators are offshore and unlicensed in New Zealand until the Department of Internal Affairs begins issuing licences on 1 December 2026. Terms are as published and change without notice. Gambling Helpline: 0800 654 655.
How Double Zero Roulette Works
American Roulette, otherwise known as double zero Roulette, is played in the exact same way as classic European Roulette. The rules are the same, the table layout is the same and the betting options are all the same.
The only difference between the two games is the Roulette wheel and the addition of a second zero. In classic Roulette, the Roulette wheel is split into 37 pockets and numbered from 1 to 36 with alternating colours of red and black. The final slot is reserved for the zero which is coloured in green.
The Role of the Double Zero
In classic Roulette, any standard bet that lands on the green zero is a losing bet. This is how the game gets its house edge. For example, if you place a bet on red or black, odds or evens, or a specific number such as 16 or 19; if the ball lands on the green zero, it doesn’t matter how many bets you have in play, they will all lose. The only way a player can win when the ball lands on the zero is to place a bet specifically on the zero itself. This would be an individual bet that would cancel out any of the other bets on the table. If a player wanted to bet on the zero, it would be a single bet with payout odds of 36:1.
Betting on the Zero
In double zero Roulette the wheel has one extra slot. In this game, the wheel is numbered from 1 to 36 with red and black numbers, the same as classic Roulette. Instead of having just a single zero, the wheel has an extra slot for a second zero marked as 00, or double zero. This double zero plays the same role as the single zero in that it acts as losing slot for any standard bet on the table.
So how does the double zero effect the game? The only effect it really has is to provide an extra opportunity for the house to win. What is really happening is the house edge is increasing and the chance of players landing a winning spin is slightly reduced. Double zero Roulette has a house edge of 5.26%, compared to French and European’s more favourable 2.70%.
For this reason, most players tend to avoid American Roulette since it is the exact same game as classic Roulette with more ways to lose. It is also possible to place bets on the zero as well as the double zero. But as with classic Roulette, these bets would cancel out any of the other bets at the table if they were to win.
Where to Play Double Zero Roulette
When you are still a novice Roulette player, it is definitely advisable to stick to the more favourable odds of European or French Roulette. However, when you feel ready for the extra challenges that Double Zero Roulette brings, and all the added shots of adrenaline that go along with that, the best places to play it at are the casinos that we review here.
Often, you can play for free as well as for real money, which gives you the chance to practice before you spend any of your own funds. Get familiar and comfortable with this format, building your skills and confidence, and then start placing and winning real-money wagers. Playing this way is also ideal if you want to keep enjoying yourself and betting on where the ball will finish up, but have used up your daily gaming funds.
Double Zero Roulette is also frequently seen in the live dealer section of casinos, so make sure you check it out in all of its formats. Interacting with fellow players and your professional host recreates the feeling of a land-based casino, and will make the action feel even more authentic.
Start with Gaming Club, Spin Palace, JackpotCity and Royal Vegas, and then move on and explore the American Roulette possibilities at our other listed sites. You'll get to take advantage of dazzling bonuses, in gaming environments that are 100% fair and safe. Register and make your first deposit, then claim your Welcome Bonus and watch the Roulette wheel spin!
