Best Casino Bonus Codes NZ in 2023

Casino bonus codes are a sequence of numbers and letters used to activate a particular promotion at an online casino. When playing at some of the best casinos in New Zealand, you’ll find that they will offer many of these codes for their players to activate, and these can trigger anything from free spins, match bonuses, and reload bonuses, amongst other things. In this review, we’ll outline some of the top online casinos where players can make an account and start playing games for real money. Let’s get started!

The Best Bonus Codes Casinos

Apart from having fantastic promotions, all of the casinos mentioned below offer some of the best games in the online world, and you can find anything from slots, table games, live games, and jackpot titles too. These casinos also follow strict security measures, so that you can play with them with complete peace of mind.

Mr Sloty Casino Bonus Codes

Mr. Sloty is a newer online casino that has only been around since 2020; however, despite not being around for very long, they have already gained quite a following from players worldwide, including New Zealand. You’ll find over 1000 games here from over 15 respected developers, such as Pragmatic Play, Play’n GO, and NetEnt, amongst many others. We were also happy to learn that Mr Sloty has a sportsbook page where you can place wagers on various spots, including tennis, rugby, and football.

One of the biggest pros about Mr Sloty is that they allow players to make payments with various banking solutions, including e-wallets, credit cards, and even cryptocurrency, and the minimum deposit you need to make here is just $15. Another great thing about this site is that they are also equipped with a 24/7 customer service team that’s ready to help you with any difficulties you may face.

Here are all of the bonus codes you can currently trigger at Mr. Sloty:

Bonus Code Promotion
WELCOME1Match Bonus of 400% up to $3500
WELCOME2Match Bonus of 200% up to $1800
WELCOME3Match Bonus of 150% up to $1800
WELCOME4Match Bonus of 100% up to $1800
WELCOME5Match Bonus of 100% up to $1800

Here is a list of the main pros and cons of this site:

Pros Cons
✅ Generous Welcome Bonus ❌ High Wagering Requirements for Bonuses
✅ 24/7 Customer Support
✅ Crypto-Friendly

LetsLucky Casino Bonus Codes

LetsLucky will immediately reel you in with its fresh and modern designs, and the site will surely bring a smile to your face as soon as you see its Welcome Bonus displayed! Something we love about this site is its well-organized library of games, which allows you to filter titles according to different providers, making it perfect for more experienced players who want to play games from specific developers. Other than that, you can also filter games according to New, Popular, Bonus Buy, and Megaways, along with other options. Indeed, having these filters is very helpful, especially when considering that this site has over 3000 titles on offer.

Now, let’s look at the payment section. LetsLucky allows players to make deposits and withdrawals with various banking solutions, such as Visa, Mastercard, Paysafe, Bitcoin, and Ripple. The minimum deposit you can make here is $30, though, which is a little higher than other casinos. This makes this casino more suited for people who want to play with a higher amount of money.

Here are all of the bonus codes currently available at LetsLucky:

Bonus Code Promotion
LUCKY2 100% up to $500 + 50 Free Spins
LUCKY3 50% up to $1000 + 50 Free Spins
LUCKY4 25% up to $1000 + 50 Free Spins
CRAZY 50% up to $100 Every Tuesday
FINALLY 100 Free Spins for Each Deposit, up to 500 Free Spins
MONEYBACK Cashback up to $3000 every Saturday

Check out the main pros and cons that come with LetsLucky Casino below so you have a good idea of what to expect:

Pros Cons
✅ Neatly Categorized Library of Games ❌ No Dedicated Live Dealer Section
✅ Over 3000 Titles ❌ Minimum Deposit of $30
✅ Game Tournaments Available

Just Casino Bonus Codes

Just Casino is home to some of the best titles in the online casino world, and you can expect to find popular games here like Aztec Magic, Lucky Lady’s Clover, and Pirate Jackpots, all of which are slots that have thousands of fans all over the globe thanks to their immersive soundtracks, crisp graphics, and overall smooth gameplay. Just Casino also has a fun space-themed VIP programme where the more points you make, the quicker you can explore new galaxies and planets, which will, in turn, award you with more bonuses and promotions.

Just Casino allows players to make payments with various payment solutions, and some examples here include cryptocurrency, mobile payments, credit cards, and, of course, even e-wallets. The minimum deposit you can make is $30, while the maximum you can withdraw is $10,000, and we were happy to find out that the site deals with payouts very quickly.

Here are the deposit codes you can currently find on this site:

Bonus Code Promotion
JUST2 100% up to $500 + 50 Free Spins
JUST3 50% up to $1000 + 50 Free Spins
JUST4 25% up to $2000 + 100 Free Spins
JC50 Up to $1000 Cashback on Thursdays

Have a look at the site’s main pros and cons before you go ahead and make an account:

Pros Cons
✅ Mobile App Available ❌ Customer Care Not Available 24/7
✅ Space-Themed VIP Programme ❌ Minimum Deposit of $30
✅ Game Tournaments Available

Nordis Casino Bonus Codes

Nordis Casino is a more traditional-looking site compared to the others mentioned here. Indeed, there are many players out there who enjoy that classic casino experience, and this is a big reason why Nordis Casino has earned so many fans during its years in operation. Over 30 incredible developers are providing a range of games here, including Wazdan, Pragmatic Play, and NetEnt. You’ll find every type of game you can imagine here, making Nordis a casino lover’s heaven! The site even offers some scratch card games, which are great fun to try out now and then.

Licensed by Curacao, Nordis Casino promises a safe and secure gaming experience that deals with your data strictly. You’ll also be happy to learn that the site comes with a 24/7 customer support team that is there to make your casino experience as smooth as possible.

Let’s look at all of the bonuses you can currently claim with Nordis Casino:

Bonus Code Promotion
NORDIS350 350% Match Bonus
NORDIS250 250% Match Bonus
NORDIS200 200% Match Bonus
NORDIS120 120% Match Bonus

These are the main pros and cons that come with Nordis Casino:

Pros Cons
✅ Big Library of Games ❌ Few Payment Solutions Compared to Other
✅ Fun VIP Programme ❌ Sites Mentioned on This List
✅ Game Tournaments Available

Beem Casino Bonus Codes

Beem Casino is a beautifully designed website that has been operating since 2020. Beem Casino has over 2000 titles available on its site, ranging from all the usual classics such as slots, table games, live games, and jackpot games too. We were also happy to find out that the site is fully optimized to work on mobile, ensuring a smooth and spicy casino experience even when you’re out and about!

Like many other sites mentioned on this list, Beem Casino is licensed by Curacao, and this means that you can play at this casino with complete peace of mind as they are ensuring that you get your hands on any payouts as quickly as possible and that all your personal and banking information is encrypted using the strictest technology. Payments here can be made with credit cards, bank transfers, and e-wallets, and you can expect your payments to appear at the casino immediately.

Beem Casino is offering a variety of incredible bonuses, and we’ve listed these below, along with the codes you can use to offer them. Please note that the site is also offering an incredible welcome bonus, but you don’t need a code to trigger this:

Bonus Code Promotion
TU40 40 Free Spins Every Tuesday
TU100 100 Free Spins Every Tuesday
TU210 210 Free Spins Every Tuesday
WKND Reload Bonus Every Weekend
WEEKLY Weekly Reload Bonus Every Weekday

These are the main pros and cons that come with playing at Beem Casino:

Pros Cons
✅ Titles from over 25 Providers ❌ High Wagering Requirements
✅ Monthly Slot Promotions
✅ Many Free Spins Bonuses Available

Lucky Dreams Casino Bonus Codes

If you’re looking for a site that’s offering over 6000 games from both popular developers and more niche ones, then Lucky Dream is the casino for you! Apart from a staggering selection of fantastic games, Lucky Dreams is also offering fun tournaments where you can enjoy great games for the chance to win free spins and drop tournaments, making your online casino experience even more exciting. Indeed, this site is also very good at keeping things fresh so that you can expect access to new games and promotions on a very regular basis.

Players can make payments here using all of the following payment providers, such as Visa, MasterCard, Maestro, Skrill, Neteller, Bitcoin, EcoPayz, Neosurf, iDebit, instaDebit, Interac, Piastrix, Rapid Transfer, amongst many others. Lucky Dreams also ensures to keep its players safe thanks to its security features and has a 24/7 customer service team that’s there to help you in case of any issues you might face.

These are the current bonus codes you can use to get promotions. Please note that the casino is also offering 100% off up to $500, together with 100 free spins when making your first deposit:

Bonus Code Promotion
LUCKY2 100% up to $500 + 50 Free Spins
LUCKY3 50% up to $1000 + 50 Free Spins
LUCKY4 25% up to $2000 + 100 Free Spins

Here are the main pros and cons that we’ve identified after playing at this site:

Pros Cons
✅ Generous Progressive Jackpots ❌ Offshore License
✅ Loyalty Programme Available
✅ Fun Tournaments
✅ Four-Tiered Welcome Bonus

Katsubet Casino Bonus Codes

Next up, we have Katsubet Casino, another cryptocurrency site where you can make payments using Bitcoin, Ethereum, Litecoin, and other payment options. Katsubet has one of the largest selections of games on this list, and here, you can expect to find over 7000 titles from over 60 software providers, so we’ll undoubtedly find both your favourite titles here, together with new ones you might have never heard of before!

Katsubet promises to deal with both deposits and withdrawals instantly, making it a perfect site for anyone looking to get their hands on their payouts within the same day. Apart from cryptocurrency, the site also allows you to make payments with various other solutions, such as Visa, Mastercard, Neosurf, EcoPayz, iDebit, and Interac. We’d also like to point out here that the site has a customer care team available around the clock, and they can be contacted via email or live chat.

Upon making your first deposit here, you’ll be awarded a match bonus of 100% up to $400 plus 100 free spins, which doesn’t require a bonus code to trigger. Below, you can find the rest of the promotions you can find on the site. As always, keep in mind that each promotion has its own set of terms and conditions.

Bonus Code Promotion
2DEP 75% up to $600 + 100 Free Spins
3DEP 50% up to $1000
4DEP 100% up to $4000
HIGHROLLER 50% up to $4500
LUCKYMONDAY Get up to $330 + 25 FS or up to $825
WEDNESDAY Get 35 or 75 or 100 FS Accordingly
THURSDAY Open Loot Boxes to Get 45, 85 or 100 Free Spins Accordingly

These are the main pros and cons we found with KatsuBet Casino:

Pros Cons
✅ Over 7000 Titles ❌ Fees for some payment solutions
✅ Fast Withdrawals
✅ Promotions Available on Different Days of the Week

NetBet Casino Bonus Codes

NetBet has over 20 years of experience under its belt and has amassed thousands of fans during this time, so it’s safe to say that these guys know how to deliver a fantastic casino experience. NetBet is home to around 250 titles, and these are provided by many great developers that you know and love, such as NetEnt, iSoftBet, Microgaming, and NextGen Gaming; however, they also feature titles from more niche names, such as Cadillac Jack and Betrader, which is something we definitely appreciate!

Apart from incredible casino games, NetBet also has a sportsbook site where players can place wagers on some of their favourite sports, making this site perfect for both casino and sports lovers. The minimum deposit you’ll be able to make is $10, which will also trigger the site’s main welcome bonus. Naturally, you can expect to make deposits with all your preferred banking solutions here, including Skrill, Mastercard, Visa, and Neteller.

Here are the NZ casino bonus codes you can currently trigger:

Bonus Code Promotion
NBWELCOMEMatch Bonus up to $200 + 10 Free Spins
MONEYVAULTUp to 50 Vault Tokens Every Monday
HAPPYHOUR150% up to $50 Every Friday

We highly recommend taking a look at the pros and cons before you sign up so you can quickly check out whether this site is the best one for you:

Pros Cons
✅ Casino and Sportsbook ❌ No Bonus with E-wallet Deposits
✅ Mobile App Available
✅ Easy Registration Process

Woo Casino Bonus Codes

Online since 2020, Woo Casino is another site that you’ll definitely want to check out if you’re looking for great games, generous promotions, and an overall smooth and fun casino experience. We were happy to find a list of over 2000 incredible titles here, with the majority of the titles being provided by award-winning developers like NetEnt, Evolution Gaming, and Microgaming.

Woo Casino offers incredible bonuses weekly, and these consist of free spins, match bonuses, and even cashbacks. They even have daily tournament prizes, which are sure to make your online casino experience truly exciting since you’ll have the potential to grab more prizes in the process! Payments here can be made with a variety of payment solutions, including cryptocurrencies, and we were happy to find out that the site deals with withdrawals very quickly.

These are the bonus codes you can currently activate at Woo Casino:

Bonus Code Promotion
WOO 100% up to $100 + 150 Free Spins
WOLF 50% Bonus up to $100 and 50 Free Spins
RELOAD 50% Bonus up to $100 + 60 Free Spins

Below, you can find the main advantages and disadvantages that come with playing at Woo Casino:

Pros Cons
✅ Daily Tournaments ❌ Customer Support Not Always Quick to Respond
✅ Weekly Reload Bonuses
✅ Over 20 Years of Experience

Playfina Casino Bonus Codes

The last site we’d like to mention here is Playfina, a site that was only established in 2022. Despite being quite a new casino, Playfina has already made quite a name for itself in the online casino world, and a big part of this is because of the huge range of games you’ll find, ranging from slots, jackpots, live casinos, table games, and even some scratchcard games. We’d also like to point out that this site is available in many different languages, including English, French, German, and Polish.

You can make payments here with a range of different solutions, including e-wallets, cryptocurrency, credit cards, and bank transfers, and you can expect your deposits to appear instantly and your withdrawals to appear in your account within a couple of days. Here are the bonuses currently available at Playfina:

Bonus Code Promotion
FIRST Match Bonus of 100% up to $365 - Deposit $35 and receive 100 FS or $180 and grab 200 FS
SECOND Match Bonus of 75% up to $545 - Deposit $35 and get 100 Free Spins or $180 and get 200 Free Spins
THIRD Match Bonus of 50% up to $910 - Deposit $35 for 100 Free Spins or $180 for 200 Free Spins
MONDAY Get up to 560 Free Spins When Making a Deposit

These are the main pros and cons we’ve come across with Playfina:

Pros Cons
✅ Over 8500 Games ❌ High Wagering Requirements
✅ Accepts Cryptocurrencies
✅ Quick Payout Times

Different Types of Online Casino Bonuses in New Zealand

Online casinos offer various promotions for their players to trigger when playing at their site, as this is an excellent way for the casino to show their appreciation to their members while encouraging them to keep spending with the site. Let’s look at the main promotions you can trigger when playing at some of the best NZ online casinos.

First Time Deposit Bonuses

First-time deposit bonuses can be found at just about any gaming site you visit, and these are an excellent way to get a head start on your online casino journey. Often, these promotions are a match bonus up to a certain amount. For example, a site might be offering a 100% match bonus of up to $500 upon your first deposit, and this means that if, for example, you deposit $50, you’ll be awarded an extra $50 to play with. These first-time deposit bonuses can also include a number of free spins to play on selected games.

Online Casino Welcome Bonuses

Online Casino Welcome Bonuses are another term that can be used instead of ‘First Time Deposit Bonuses’. As previously mentioned, online casino welcome bonuses give players a head start on their online casino journey by offering them extra money to play with upon making their first deposit and, sometimes, some free spins to play on selected games.

New Casino Bonuses

When playing at online casinos, you’ll often be able to trigger new casino bonuses, and these can be anything from match bonuses, reload bonuses, free spins, or cashback, amongst other things.

No Deposit Casino Bonuses

No Deposit free spins are some of the most highly sought-after bonuses in online casinos, and this is because players can claim them without having even to deposit with the site! As you can imagine, deposit-free spins aren’t as easy to find as regular free spins; however, there are a couple of casinos nowadays that are offering them. Often, these bonuses offer players a number of free spins to play on selected games or some free cash to play on selected games and they may require no deposit bonus codes.

How to Use Online Casino Bonus Code

Using an online casino bonus code is very easy. Below, we’ve outlined how to claim a promotion via your preferred casino bonus codes.

Choose Casino Bonus

Naturally, one of the first things you need to do to get started claiming your promotion is to choose an online casino whose casino bonus code you would like to trigger. To do this, click on your casino of choice’s ‘Promotions’ section and skim the bonuses offered. Alternatively, you can read through our casino guide and look at the codes and promotions listed until you find one you think you might enjoy.


The next step to activating your online casino bonus code is to create an account with your online casino. To do this, click the ‘Register’ button and input the required details, such as name, surname, address, and telephone number. Double-check that all your data is correct and click ‘confirm’. Your account has now been created.

Use Bonus Code

To use the bonus code, you’ll have to head over to the ‘Banking’ section. Select your preferred banking solution and input the amount you would like to play with. Before you make the deposit, you’ll find a Bonus Code Box where you’ll be asked to input the bonus code you would like to activate. Input the relevant code and hit the ‘Confirm’ button.

Start Playing

Now that you’ve activated your promotion, you can start playing your favourite games! Before you start playing, though, we highly recommend reading through the terms and conditions of the promotion so you’ll know what the wagering requirements, expiry date, and excluded games are. This way, you can ensure a smooth playing experience without any unwanted surprises.

Best Games to Play at Online Casinos in NZ

Here are all of the great casino games you can enjoy when playing at our recommended casinos.

Online Poker

Online poker is played on what looks like a classic slot machine and is usually based on the five-card draw. The main aim of poker is to finish with the best hand by getting the highest ranking. Some of the most popular poker games that you’ll find at the best online casinos include Aces Poker, Texas Hold’Em Poker, and Seven-card Draw, although many other variants are all great fun to play.

Online Roulette

Online Roulette is one of the most popular table games available at online casinos is Roulette, and this simple game simply involves making a wager on where you think the ball will land on the wheel. Roulette is traditionally played at a land-based casino with a real live dealer; however, when playing at online casinos, you can enjoy this game virtually or else in the live casino game mode where you can play with an actual dealer in real time that’s being streamed using HD technology.

Online Baccarat

Played with eight decks of 52 cards, Baccarat is a game that revolves around making a bet on which hand you think will have a value closest to number 9. You can make three main bets here: the banker’s bet, the player’s bet, and the tie. After the wager has been made, the dealer deals two cards for the banker’s and the player’s hand.

Online Blackjack

In Online Blackjack, the aim is to get a hand closer to the number 21 than the banker or other players without going over it. Most online casinos offer different variations of the game, such as European Blackjack and American Blackjack, which we highly recommend trying out.

Online Craps

Craps is a dice game that’s played using two dice, and it is a classic table game that is played by many casino lovers all over the globe. This game involves making a wager on either the outcome of the dice roll or on a sequence of rolls.

Casino Bonus Terms & Conditions

Before you claim a bonus, it’s integral that you read through the terms and conditions to know all the important details regarding the specific promotion. Below, we’ve outlined the main things the terms and conditions will outline:

Wagering Requirements

The wagering requirements outline the number of times you’ll have to play through a bonus before you can withdraw any winnings you might have made. Let’s take a concrete example. Woo Casino has a Welcome Bonus of 100% up to $100 plus 150 free spins, which comes with a wagering requirement 40x. This means that if, for example, you get $50 to play with, you’ll have to play through that amount 40x50 = $200 before you can withdraw any winnings you might have made.

Maximum Win

This outlines the maximum winning amount you can earn from using a particular bonus, and you’ll find this for most promotions. There are some casinos out there, however, that don’t have any maximum win limits for casinos, such as Playfina.

Minimum Deposit

As the name implies, this outlines the minimum amount you’ll need to deposit to trigger the casino bonus. In the case of NetBet, for example, this is just $10, but it can go up to $20 and even $30 for others.

Payment Method Restrictions

There are certain casinos that won’t allow you to trigger a promotion when using certain banking solutions, so it’s integral that you check which ones these are before you make your deposit.

Game Restrictions

Another thing that the terms and conditions will outline are the game restrictions, and this outlines which games you can use the particular bonus with. In the case of Katsubet and Lucky Dreams, for example, you’ll only be able to use the free spins on certain slot games.


This is the window you’ll be able to use the bonus. In the case of many casinos, such as Mr Sloty, this is 30 days.

Betting Limit

Many online bonuses may have maximum bet limits while the bonus is active, and exceeding this could lead to the loss of your bonus and winnings.


Before we wrap up this review, let’s look at some FAQs we get about bonus codes:

Which online casino has the best welcome bonus?

Most of the casinos we have listed in our review offer fantastic welcome bonuses, which are a great way to get started with the online casino at hand.

Which casino has no deposit bonus?

Unfortunately, there aren’t many online casinos that have no deposit bonuses on this list.

What casinos give free play for new members?

All of the casinos mentioned above allow players to try out their games for free in the demo mode. Please keep in mind that you won’t be able to win real money from these games if you’re not making real deposits, though.

What is a casino promo code?

This is a sequence of letters and numbers that can trigger a promotion.

How do I redeem free slot play?

To redeem free slot play, you’ll need to head to a casino and choose a title that catches your eye. Hover over the title and click the ‘demo’ button.