nz

Best RedRake Casinos in New Zealand

expert 7.9
Juliya Demko
Expert opinion

American nature-themed pokie called Grand Bison was released by Red Rake Gaming at the end of June 2025. The gameplay is organized very simply: there is a small field, line payouts, and from the bonus features - only freespins and an additional multiplier at Wild. Therefore, the slot may be of interest only to fans of classic machines that do not need a diverse set of bonuses.

Type of game Pokies
Manufacturer RedRake
Theme Animals, Adventure, Gold, Luck, Action, Nature, Money
Min bet 0.20 €
Max bet 50 €
RTP 96%
Is free test available Yes
Mobile version Yes
Issue date June 26, 2025
Progressive jackpot No
Reels number 5
Lines number 25
Wilds No
Scatter Yes
Gamble Feature No
Volatility Middle
3D slot Yes
Respins Yes
Freespins Yes
Progressive multipliers Yes
Bet line 0.2 - 50
Bonus games Free Spins, Bonus Game, Respin, Wild Multipliers

Where to Play Grand Bison pokie?

Searching for a honest casino can stretch for more than one hour. The reason is that scammers can also add games from Red Rake Gaming to their catalog. To avoid wasting time checking every site you find - choose already verified casinos from our rating. That way you can start playing Grand Bison right away.

Play Free Demo slot

The demo version allows you to play for free without the risk of losing real money. It will help beginners to understand the rules and mechanics. The user can test the bonus features and payoff. Launch the demo game on the same page above - we have added it to the review.

Verified NZ Online Casinos with pokie

If you like the pokie and want to move on to real money betting, we've added a Casinoz list at the end of the page. We've added a number of trusted sites to it. Each of them has Grand Bison, so you can quickly go to the casino to register. If you want to choose a site by some criteria - you can first read our reviews: they are ready about each of the proposed casinos.

Full casino rating

How to Play pokie

The pokie has simple rules and a small bonus feature. The playing field is divided into a 5x3 grid. Payouts are formed on 25 fixed lines. Any line pays only from left to right and must include at least 3 identical simple symbols in a row (except Wild - it pays in the amount of 2+). There are 9 simple symbols in the game. From the bonus functionality there is only a free spin round and an additional multiplier at Wild.

For 1 spin you can bet an amount from 0.20 to 50.00 in the currency chosen by the casino administration.

Grand Bison Symbols, Wild, Scatter

There are 2 kinds of symbols that have special properties added:

  • Scatter. When any cells will fall 3 such symbols - the gambler will get 7 free spins and payout x1 of the bet.

  • Wild. There are two kinds: silver and gold. Both substitute for any of the simple symbols if it helps to form or extend a winning combination. The golden Wild additionally participates in the Wild Multiplier feature.

  • Wild
    Replacement symbol
  • Scatter
    Activates free spins
  • Wilde
    A high-paying symbol
  • Bison
    Average-paying symbol
  • Lynx
    Average-paying symbol
  • Wolf
    Average-paying symbol
  • Eagle
    Average-paying symbol
  • A
    A low-paid symbol
  • K
    A low-paid character
  • Q
    A low-paid symbol
  • J
    A low-paid symbol
  • 10
    A low-paid symbol

Bonus games

2 bonus features have been added to the gameplay:

  • Wild Multiplier. If a golden Wild (1 or more) is involved in a winning combination, an additional multiplier is applied to the payout: x2 for 1 Wild, x3 for 2 Wilds, or x4 for 3 Wilds in a lineup.

  • Free Spins Bonus. Works in free spins only. Next to the field appears counter, divided into 3 parts: 3, 5 and 5 cells. Each Scatter symbol that falls on the field, fills 1 cell. When the first part of the counter is filled (3 Scatters are accumulated), all symbols - rats turn into Wild. When the second part of the counter is filled (5 more Scatters accumulated, or 8 in total) - all bison symbols will turn into Wild, and the gambler will get +2 FS. When the third part is filled (5 more Scatters, or 13 in total) - all wolf symbols will turn into Wild, and the gambler will get +2 FS.

Grand Bison pokie free spins

A round of 7 free spins is automatically triggered if 3 Scatters appear on the field simultaneously on any cells. The game follows the same rules as the simple spins.

The only difference is that the Free Spins Bonus feature works, where you can win up to 4 extra FS and turn simple symbols into Wild.

RTP, Volatility & Hit Frequency

The pokie's payoff depends on these parameters:

  • Return to Player: 96% (not bad, but not the highest).

  • Volatility is at the "medium" level. The provider didn't specify it exactly, but that's the impression I got while playing the demo.

  • For every 100 spins there will be about 16-18 winning combinations. This is my opinion after 40 minutes of playing in demo mode.

Comparison Grand Bison pokie with analogues
Grand Bison Janissaries Boat Bonanza CrocoNile! Lucky Dog
RTP 96 % 98.08 % 96.25 % 95.50 %
Volatility Middle High Middle Middle
Lines 25 12 5
Drums 5 6 5 3
Issue date 26 June 2025 15 April 2025 1 May 2025 21 April 2024
Scatters
Free Spins
Respins
Progressive multipliers
Jokers
Max payout 0 10000 6000 1000
Bonus Games
Gamble Feature

Strategy: How to Win at pokie

No single player action will help attract a winning combination. It is also impossible to guess when the pokie will pay and when it won't. In each spin, the set of symbols on the field is determined randomly, with no patterns. The player can not influence it. Therefore, it is useless to look for strategies.

But it is useful to apply strategies that will help to increase the number of spins. Choose those casinos that have the biggest bonuses. Do not play at high stakes - on the contrary: bet the minimum amount.

More RedRake pokie machines
Slot machine RTP Volatility Max win Release date
Legacy of Athena 96.60 % High 894 17 July 2024
Jungle Break 95.40 % Middle 1483 16 March 2024
Million Zeus 96 % High 10000 30 December 2021
Gustav Minebuster 95.50 % 250 10 January 2020
The Adventures of Ali Baba 95.20 % 250 27 June 2019

Interface

Most of the pokies of the Red Rake Gaming provider have the same interface, but in Grand Bison it is implemented differently. There are 3 icons above the field - x2, x3 and x4. When the Wild Multiplier function is triggered, the corresponding multiplier will light up. The rest of the interface elements are collected at the bottom. Under the field appears the text - the basic game rules and a description of the bonus features. Below are buttons and information. From left to right: balance, Pay Table button, Win window (here appears the amount of winnings in the last spin), bet change block, Auto Spin and Spin button. Along the bottom border of the screen there is another 1 block of the interface with a dark background. It repeatedly shows the balance, bet size and win amount, and there are 4 buttons (in the left corner) - game history, full screen mode, sound settings and menu. Hidden in the menu are 3 items - exit slot, game history and Help (this is a link to the detailed rules). Here are some tips for players who are interested in this slot:

  1. Take a trial session in demo mode to see how well the pokie pays and how the Wild Multiplier feature works.

  2. Open the Pay Table section and check out the winnings for each of the symbols.

  3. Turn on autospins so you don't have to hit Spin manually. In pokies from this provider, the autospins mode can only be set for the number of games - from 5 to 100.

New RedRake

Mobile Compatibility

Android and iOS browsers will automatically load the mobile version with a larger and simplified interface. It will be convenient to play on your phone or tablet. Gadgets of any diagonal are suitable for the game. Due to good adaptation, the pokie does not require a lot of RAM, so even on an inexpensive or old phone, the mobile version will work smoothly and stably.

Other games

Should You Play Slot for Real Money in New Zealand?

Casinos editorial sums it up: this is a simple pokie that can briefly entertain the player. There are few bonus features, the gameplay is monotonous, and the payout is slightly better than average.

Frequently asked Questions

🎂 What is RTP at Grand Bison?

The rate of return to the player is 96%.

🎲 How many reels and lines are there in the game from Red Rake Gaming?

The online pokie offers 5 reels in 3 rows and 25 fixed paylines.

💸 What is the maximum bet size in Grand Bison?

Players can bet a maximum of 50 euros.

Pros
  • Additional multipliers
  • Large range of rates
  • Wild pays
  • Scatter pays
  • Additional free spins
Cons
  • A small field
  • Few bonus features
  • No purchased free spins
Juliya Demko
Juliya Demko
Online Pokies Expert and Gambling Content Analyst

Yulia — an online pokies expert specializing in analyzing pokie machines and gaming strategies. Her professional journey began with self-studying pokie mechanics and creating freelance reviews, and today she is a key author at Casinoz , where she publishes detailed analyses of online pokies. Her work focuses on risk management, game algorithm features, and practical tips for players.

An expert in:
  • online pokies
  • game strategy analysis
  • risk management
  • pokie machine mechanics
Facts checked Alex Vasilev Scientific editor and fact checker
Leave your review
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Type of game Pokies
Manufacturer RedRake
Theme Animals, Adventure, Gold, Luck, Action, Nature, Money
Min bet 0.20 €
Max bet 50 €
RTP 96%
Is free test available Yes
Mobile version Yes
Issue date June 26, 2025
Progressive jackpot No
Reels number 5
Lines number 25
Wilds No
Scatter Yes
Gamble Feature No
Volatility Middle
3D slot Yes
Respins Yes
Freespins Yes
Progressive multipliers Yes
Bet line 0.2 - 50
Bonus games Free Spins, Bonus Game, Respin, Wild Multipliers