by ELK Studios
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Game features
ELK Studios
February 2018
Bet Size
€0.20 - 100
Max Win
Expanding Reels, Extra Spins, Free Spins, Scatter, Sticky Wild, Switching Symbols, Wild
Adventures, Asian, Future, Monsters

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Bonus offers

Pros and cons
  • Up to 7,776 lines in bonus
  • Expanding and Sticky Wilds
  • Excellent Bonus Game With Extra Features
  • Only one bonus mode
  • Big wins hinge on bonus mode

Kaiju Slot Review

Elk Studios have created the ultimate post-apocalyptic cyber-themed slot. Join HA-42 as she tries to defend the last human city on Earth from constant Kaiju attacks. Will you succeed in taking down the gigantic monsters? Spin to find out.

After a quick animated video, players are welcomed to a technologically advanced city filled with sky-high buildings and neon signs. The animated lights and smoke effects give life to the game and prepare you for the ultimate showdown that’s ready to start by spinning the reels located in the middle of the screen.

Mechanics-wise, the base game works like a normal slot. The reels start spinning altogether and stop individually in consecutive order. During the bonus game, the reels can expand to create a 6×5 grid.

If you like the game’s futuristic theme then we recommend you check out Endorphina’s The Rise of AI. For now, let’s see how the Kaiju slot works.

How to Play Kaiju

The game has 3 rows and 5 reels with 178 fixed paylines. Like most Elk Studios’ games, the main controls are placed on the screen’s four corners. They allow the player to select bet size, spin, tweak autoplay parameters, or even access the game’s menu to further customize his gameplay experience.

Like other Elk Studios’ games, clicking on the bet selector gives the player access to four predefined betting strategies that can be activated. Each of them automatically adjusts the bet size based on the player’s current budget and the results from the last few spins.

Bets start as low as $0.20 and are capped at $100.

Kaiju is a high volatility slot and the biggest chance to win large sums is by entering the bonus mode. That said, the game has a 19% hit frequency and maximum exposure of 1,305x the bet amount. As a result, players can win up to $130,440 from a single spin.

The game consists of 3 low paying and 3 high paying symbols. The first come in the form of credit cards with a value of 90, 120, and 150 units which is the city’s currency. The most rewarding symbols are represented by a green, blue, and red gem.

The slot’s special symbols are:

  • Wild – The slot’s wild works in a unique way as it can only appear on top of the reels. It is created by the vertical laser which connects 3 vertically adjacent symbols.
  • Bonus – The slot’s bonus symbol is represented by HA-42, the main character of the game. The symbol appears on reels 2, 3, and 4. Getting 3 will trigger the Kaiju Battle bonus game.

Game Rules

Kaiju Features

The game is equipped with only one bonus feature which can take many forms and be played with multiple active effects. Let’s check it out.

Kaiju Battle

The bonus game starts with 7 free spins. Before it starts, one of the three Kaijus will be randomly selected. In the beginning, the bonus game looks like the base version of the slot. The symbols appear on the normal 3×5 reel grid.

However, the grid can be up to 6 rows high, and based on which Kaiju you’ll be facing, each of the letters from the word “Kaiju” will have a unique hotspot on the reels.

Then the free spins start and every time you trigger a wild, the position where the wild appeared opens up, that way increasing the paylines up to a maximum of 7,776 ways to win. Also, each new wild symbol that unlocks a position will award you an additional free spin.

The 3 effects that can trigger during the feature are:

  • Reel Expansion – Identical symbols that are vertically connected reveal a wild and the reel upwards.
  • Hotspot Activation – If the vertical laser activates a hotspot, all symbols participating in the vertical line turn into wilds before the spin’s winnings are evaluated.
  • Sticky Wilds – If the last hotspot is activated by the vertical laser, then all symbols on that vertical line turn into sticky wilds and stay in that position for the remaining free spins.

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