Kaiju Slot Review

⭐ 7.5/10
Create by: ELK Studios
Review by:
Posts by Michael White
Updated: November 29, 2025

Kaiju is a High volatile slot from ELK Studios with an RTP 96.3% and up to x1304 maximum win. Play demo for free.

Kaiju Slot Demo

Name
Software
Release Date
2018-02-22
RTP
96.3%
Max Win
x1304
Volatility
High
Bet Range ($,€,£)
0.20 - 100
Number of Reels
5
Betways
7776
Features
Asian, Expanding Reels, Extra Spins, Futuristic, Japanese, Monsters, Oriental, Sticky Wilds

Kaiju Slot Overview

Kaiju from ELK Studios drops you straight into a futuristic monster hunt. You follow the cyborg HA-42 as she tracks down towering beasts, slicing crystals and gems from their backs. The title leans heavily on classic Japanese kaiju lore, with Godzilla as the obvious touchstone, and the whole setup feels like a tribute to mid twentieth century monster films rather than a pure sci-fi slot.

Kaiju slot screenshot

Kaiju Gameplay Overview

On the reels, Kaiju uses a 5x3 setup that can climb to 6 rows high. Ways to win scale from 177 up to 7,776 when the reels expand. The core mechanic is the Vertical Lazer, which climbs upwards and adds new rows while dropping Wild symbols on the extra positions. Trigger the Kaiju Battle Bonus Game and one of the monsters invades the grid, adding hot spots that turn whole columns wild.

Kaiju Betting, RTP and Volatility

Kaiju keeps the numbers fairly player friendly for an ELK release. Stakes start at £0.20 and go up to £100 per spin, so it works whether I am grinding low stakes or pushing higher. The RTP comes in at 96.3% with medium to high volatility, rated 7 out of 10, a hit frequency of 19% and a max win of about 1,305 times my bet.

Symbols and Wilds in Kaiju

The symbol set in Kaiju fits the monster theme neatly, focusing on futuristic crystals and gems that feel like loot stripped from defeated beasts. Spinning strings of these symbols across the ways to win gives the game a steady rhythm in the base game, and I like how the visuals make even the lower hits feel tied into the story of scavenging precious resources.

Wild symbols in Kaiju arrive through the Vertical Lazer mechanic. When the lazer climbs through the reels it leaves Wild symbols on any new positions it opens. In the bonus game, lining the lazer up with hot spots can turn an entire line of symbols into Wilds, which is where the slot really starts to show its payout potential as combinations run across several expanded reels.

Symbols and Paytable

Symbol Quantity Payout
icon 1 5 x3
4 x2
3 x1.5
icon 2 5 x2
4 x1.5
3 x1.2
icon 3 5 x1.6
4 x1.2
3 x0.8
icon 4 5 x1.5
4 x1
3 x0.5
icon 5 5 x1.2
4 x0.8
3 x0.4
icon 6 5 x0.9
4 x0.6
3 x0.3
icon 7 Scatter
icon 8 Wild

Vertical Lazer Feature in Kaiju

The Vertical Lazer is the feature that makes Kaiju stand out for me. When it activates, the beam shoots upwards from a triggering symbol, adding extra rows up to a maximum of six. Any new positions created by this expansion can convert into Wild symbols, which bumps up both the hit rate on that spin and the number of ways on offer compared to the starting 177.

During free spins, the Vertical Lazer becomes even more interesting. If you aim it through marked hot spot positions, it can change the whole column into Wilds, not just the single symbol. Every time the reels expand in the bonus, those extra rows stay open for the rest of the feature, so you finish the round playing on a taller grid with longer connections and more frequent multi-way hits.

Kaiju Battle Bonus Game in Kaiju

When I trigger the Kaiju Battle Bonus Game, the slot shifts gear from steady base play into a more focused free spins mode. A random monster storms onto the reels and sets up a different pattern of hot spots across the grid. These hot spots give each battle a slightly different puzzle, as I try to position the Vertical Lazer to run through as many marked positions as possible.

Every time the Vertical Lazer hits a hot spot in the Kaiju Battle Bonus Game, it turns the entire column into Wilds and can push the reel set higher. Any rows opened in this way remain available for the whole bonus round, so the number of ways to win can climb all the way up to 7,776. That persistent expansion is where the better wins tend to come from for me.

Because Kaiju sits in the medium to high volatility bracket, the bonus game can feel swingy. Some battles just add a couple of extra rows and pay modestly, while others open several columns early and chain multiple wild columns together. When it all lines up, the combination of sticky reel height, stacked Wilds and thousands of ways to win shows why the slot’s free spins are described as volatile.

Kaiju slot screenshot

My Verdict on Kaiju

From my perspective, Kaiju is a focused monster slot that leans on two central mechanics rather than a long list of extras. The Vertical Lazer and Kaiju Battle Bonus Game create a clear progression from 177 ways to a fully expanded 7,776 ways, with 96.3% RTP and medium high volatility keeping things tense. The max win is not huge by modern standards, but the theme and structure keep me coming back.

Screenshots

Kaiju slot screenshot 1
Kaiju slot screenshot 2
Kaiju slot screenshot 3
Kaiju Final Ratings
Theme & Symbols








Sounds & Music








Bonus Features








RTP (96.3%)








Max Win (x1304)








Originality








FAQs About Kaiju

Can I play Kaiju free slot?

Absolutely! You can enjoy Kaiju for free on our website without registration. Our partner casinos of ELK Studios also usually offer demo mode access.

Can I win real money on Kaiju slot?

Yes, to win real money in Kaiju, you'll need to create an account at a licensed casino site. You can then play for real and win up to x1304.

Can I play Kaiju slot on mobile phone?

Yes, Kaiju is fully optimized for mobile devices and runs smoothly on any devices.

Compare Kaiju With Other Slots

Slot Rating Software Release Date Volatility RTP Bet Range Max Win Number of Reels Number of Betways
Kaiju 7.5 ELK Studios 2018-02-22 High 96.3% 0.20 - 100 x1304 5 7776
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