Looking for best-paying slot machines? Look no further, here we give you the best paying slot games at the highest ranked online casinos in New Zealand. Grab some great welcome bonuses and play the variety of top-win slots. Check out the reviewed list of top-rated slot casinos NZ for the most reliable sites with good bonuses and slots with good payouts.

Highest Return to Player (RTP)

RTP, Return to Player, is the mathematically calculated long-term average percentage of how much a player will, ultimately, receive back from their wagers.

Keep in mind that this is always in the long run, so a high RTP doesn't equate to immediate wins. Because RTP is in the long run, it's not feasible to predict when you'll win — you may need to wait some time.

Suppose, for example, that a player puts in $100 on a game of 98% RTP. In theory, $98 is supposed to be paid. But it's not quite that straightforward.

If you'd like to know more about high RTP slots, you can read our in-depth guide.

High Hit Frequency

Hit frequency is how often a player will hit a winning combination on a game.

High hit frequency slots pay the small wins more regularly, occasionally even smaller than your original bet, in order to keep the payout balance. Low hit frequency games pay less often, but when they do pay, the awards are typically larger.

Different Volatility = Different Rewards

Volatility refers to how often you can expect a slot to pay and the magnitude of the payouts that you can receive.

• Low volatility games: Frequent small wins.
• High volatility games: Higher potential winnings, but less often.

Reasonable-Sized Wins

At the end of the day, winning is what every player is after. It's always best to play games that consistently offer you reasonable wins, rather than often paying out less than you bet originally.

The Newest Highest-Paying Slots

These are some of the newest slots where you can win highest payouts:

• Over The Moon (Big Time Gaming) – 13,570x
  A Megaways slot with 2–7 reels creating a maximum of 117,649 paylines. The highlights are meteor cash prizes, rockets carrying win multipliers, and the option to buy directly into the free spins feature.
• Viking Runecraft: Apocalypse (Play'n GO) – 10,000x
  A highly volatile slot game set in an action-packed Viking world. The slot includes cascading symbols, Spirit Wilds, Gift of Gods features, and free spins.

Top Developers for Big-Win Slots

1. Pragmatic Play – For volatile slots with huge winning potential.

• Great Rhino Megaways – 20,000x bet
• Sweet Bonanza – 21,100x bet
• Drago: Jewels of Fortune – 48,000x bet

2. Big Time Gaming (BTG) – Famous for innovative Megaways slots and instant bonus games.

• Who Wants To Be A Millionaire Megaways – 50,000x bet
• Extra Chilli Megaways – 20,000x bet
• Book of Gods – up to 10,000x bet

3. NetEnt – One of the largest slot providers with many player favorites.

• Folsom Prison – up to 75,000x bet
• Dead or Alive – up to 12,000x bet

Playing Tips for the Highest-Paying Slots

• Play slots with RTP over 96% – These have been designed to pay out more in the long term.
• Look for free spins – Typically the most rewarding winning chance is found with bonus wilds or multipliers on free spins.
• Progressive jackpots – Can give the largest payouts, although less frequently.
• Movie-based slots – Fun for fans, but typically lower payoff potential than plain games.
• Check hit frequency and bonuses – High hit frequency may allow extended play time with better win potential.

If possible, try slots for free first before playing with real money to see if they are your type of game.

Where to Play the Best-Paying Slots

You can find these games quite easily at the best online casinos in New Zealand. The best thing about them is that they can be played with the assistance of bonuses, such as welcome packages and free spins.

Final Thoughts – Land Big Wins at the Casino

There is no one-size-fits-all to find the most-paying slots. It's a question of your risk tolerance: big potential rewards for high volatility, or small but more frequent rewards for low volatility.

Remember, even the best RTP games are no guarantee for huge rewards — they're a long-term average. Always play for entertainment first, and enjoy many exciting slots that also offer the potential for big wins.