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Kaiju Slot - Review, Free & Demo Play

Kaiju
Kaiju
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Updated: 22.07.2025
Reviewed by: Fabio Duarte

Kaiju is an amazingly beautiful and very colorful slot developed by ELK Studios and released on 22/02/2018. Do you like cyberpunk and anime? Then this title is definitely made for you! Before embarking on a journey with HA-42, read our detailed review of this slot. It contains all the information you need along the way! Also, don't forget about the demo – it's located below on this page.

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In this review
  1. Slot details
  2. Theme
  3. Bonus Rounds & Free Spins
  4. Summary
  5. Where to play
General information about Kaiju slot

General information about Kaiju slot

Rating by Fabio Duarte:
8.6
ELK Studios
Write a review +25 SJ points
  • Release Date:
    22.02.2018
  • Volatility:
    High
  • RTP:
    96.3%
  • Multiplier:
    No
  • Max. win:
    1,305x
  • Bonus game:
    No
  • Free spins:
    Yes
  • Scatter Symbol:
    Yes
  • Wild symbol:
    Yes
  • Symbol Stacked:
    No
  • Jackpot Game:
    No
  • Slot lines:
    7,776
  • Slot reels:
    5
  • Layout:
    5-6
  • Stakes range (€/£/$):
    0.2 to 100
  • Slot Theme:
    Cyberpunk, futurism
  • Technology:
    HTML5
More infoLess info

Licensed and tested by

  • Gambling Comission
  • MGA
  • ONJN

How to Play

You can start playing Kaiju like this:

  1. Launch the slot and watch the intro
  2. Read the rules of the game
  3. Bet between €0.2 and €100
  4. Start spinning the reels

Slot settings allow you to optimize the gameplay. For example, you can turn on the game acceleration function or start the automatic mode for 10, 25, 50, or 100 spins. The game will stop only if the bonus round appears on the screen.

The 5x3 game has 7,776 ways to win and only 6 payment symbols. The remaining elements trigger the bonus features of the slot.

Kaiju RTP and Volatility

8.8 

The RTP of the game is 96.3% and the volatility is high.

A game with high volatility is considered to be perfectly matching experienced players. Kaiju is no exception. The slot pays not that often. At the same time, large winnings will make the game worth it.

RTP shows that over time you will be able to return 96.3% of the bets invested in the title. It is not known how long this will take. Therefore, do not take this indicator as a guideline. After all, this is a game of chance, and winning depends entirely on luck.

Theme

10 

The graphics of the game are really great. The playing field is set against a cyberpunk backdrop of pinkish blue neon. Incomprehensible inscriptions flash on it every now and then, perfectly conveying the futuristic spirit of the game. The grid is almost transparent and the symbols on it look very mysterious and truly fantastic.

The game sound is not original, but the music is calm and relaxing. Perhaps this is exactly what you were looking for. The sounds of game events are very delicate.

The low symbols of the game look like futuristic banknotes, created in the likeness of chip cards with a certain denomination. High elements are multi-colored crystals. Needless to say, the developers decided not to make too much effort to create original symbols, limiting themselves to fascinating gameplay.

Theme

Kaiju slot paytable

Mobile Compatibility

Mobile Compatibility

If you want to play where you want, and not just where your PC is, you can do it without much effort. The game was created specifically for portable devices and looks great on smartphones and tablets. Do not worry about the convenience of finger control. It was done skillfully and with skill.

About ELK Studios

ELK Studios is an advanced provider that started operations back in 2013. Today the company is one of the biggest authorities in the field of iGaming content development. The provider plans to further develop premium software for online casinos and promote it to global regulated markets.

Bonus Rounds & Free Spins

8.4 

Vertical Lazer

The Wild does not appear in regular positions in the base game. If a combination of 3 identical symbols that are connected vertically falls on the screen, it will appear above them. Thus, it creates another row on the game grid and completes any combination, increasing the winnings. The Wild disappears with the next spin.

During free spins, a few more additional features of the Wild are activated. First of all, the extra row after activating the Vertical Lazer does not disappear like in the base game. He remains in his place until the end of the round. Other features of the Wild are directly related to the bonus game.

Free Spins

If you manage to collect 3 HA-42 symbols, 7 free spins will be triggered. During this round, one of HA-42's opponents, Kaiju, is chosen. It will appear on the screen along with his original vulnerable points – hot spots, which will expand the playing field to a size of 5x6. They need to be shot with vertical lasers until the opponent is destroyed.

How to do it? Good question. Wilds will have to enter the game. They act here on the same principle as in the base round. If vertically connected symbols fall on the screen, the Vertical Lazer will appear in the row above them. It will then shoot higher into the hotspot (if it is nearby). Then it will turn all other symbols into Wilds for one spin. If the last hot spot is destroyed, the Wilds will remain in their places until the end of the round.

Kaiju slot free spins

Kaiju Demo Play

The game demo is a great tool to help you figure out all the complexities of Kaiju. Launch it on this page. It is absolutely free and does not require registration on our website.

Max Win

7 

The maximum win in the title is 1,305x the bet.

For sure, this amount is difficult to get in the base game. So try to activate the free spins. This round will not only give you a chance to win big, but it will also entertain you really well. The process of fighting an unprecedented monster is very exciting and worthy of your time.

Overall Rating

8.6

Kaiju is a colorful and addictive title that many will find extremely interesting. The game has a memorable bonus round, as well as several other good features. We recommend trying this slot for those who love futurism, anime and cyberpunk. You definitely won't be disappointed.

Hits
Futuristic theme
Free spins round
Unusual Wild features
Misses
No bonus buy option

Kaiju Slot - FAQ

What is the Most Valuable Symbol in the Kaiju?

It’s the Red Crystal. It pays up to 3x bet.

What is the Return to Player (RTP) rate of the Kaiju?

The RTP of the slot is 96.3%.

Can I Earn Real Cash Prizes in the Kaiju?

Yes. However, you will need to create an online casino account.

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Fabio Duarte
Fabio Duarte
Expert in: News, Blog, Slot reviews, Payments
Fabio is a young writer with +6 years of experience in gambling & betting. Fabio creates professional reviews of casino and slots. Every single article Fabio made exhibits deep analytical skill and comprehensive coverage of a topic. It’s Fabio – one of the leading authors on slotsjudge.com.

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