
Kaiju Slot by Elk Studios
Kaiju is a slot by Elk Studios, released in 2018.
Game facts
| Provider | Elk Studios |
|---|---|
| Game type | Slots |
| Release date | February 2018 |
| RTP | 96.3% |
| Volatility | Medium-high volatility |
| Reels × rows | 5 × 3 |
| Pays | 243 ways to win |
| Bet range | 0.20–100 |
| Bonus buy | No |
| Wild symbol | Yes |
| Jackpot | No |
| Features | Vertical LaserExpanding ReelsSticky wilds |
| Themes | MonsterSci-FiRobots |
| Devices | Desktop and mobile browsers (HTML5) |
| App | Yes — how to install |
Free demo of Kaiju
Kaiju also has a free demo mode with virtual credits.
The demo uses virtual credits: no deposit, no real-money wins.
Where to play for real money
18+ · T&Cs apply · Gamble responsibly · Offers for your country
Real-money play is only for adults and only at licensed online casinos where online gambling is legal for you.
How to play Kaiju
Bet range: 0.20–100
- Match three identical symbols vertically to fire a laser.
- The laser places a wild on the row above.
- Collect three Cyborg HA-42 scatters to start the Kaiju Battle.
Bonus features
Free spins
3 Cyborg HA-42 scatters on reels 2, 3 and 4 trigger the Kaiju Battle with 7 free spins; each reel expansion toward a hot spot awards 1 extra free spin.
Vertical Laser
three or more identical symbols connected vertically fire a laser that places a wild on the row above; wilds appear only this way.
Kaiju Battle
a random Kaiju opponent is chosen, and lasers expand the reels upward to activate its hot spot pattern; each expansion adds 1 free spin.
Expanding Reels
the reels grow upward during the bonus, raising ways from 243 up to 7,776.
Sticky Wilds
activating the last hot spot turns the winning symbols into sticky wilds for the rest of the free spins.
RTP and volatility
| RTP version | Return per 100 staked |
|---|---|
| 96.3% | 96.30 |
Medium-high volatility — With medium-high volatility, wins land at a moderate pace, and the max win odds reflect a balance between frequency and payout size.
Kaiju app: download and install
The Kaiju app for Android downloads with the button on this page.
- Tap the download button on this page to get the installation file.
- When Android asks, allow your browser to install apps from this source.
- Open the downloaded file from your notifications or downloads folder.
- Confirm the installation when prompted.
Frequently asked questions
What is the RTP of Kaiju?
The default RTP of Kaiju is 96.3%.
How volatile is Kaiju?
Kaiju has medium-high volatility.
How do free spins work in Kaiju?
3 Cyborg HA-42 scatters on reels 2, 3 and 4 trigger the Kaiju Battle with 7 free spins; each reel expansion toward a hot spot awards 1 extra free spin.
Can I play Kaiju for free?
Yes. Kaiju has a free demo mode with virtual credits: no deposit and no real-money wins.
How do I install the Kaiju app?
The Kaiju app for Android downloads with the button on this page. The installation steps are above on this page.
How are wilds created in this game?
Wilds appear only when three or more identical symbols connect vertically, firing a laser that places a wild on the row above.
Similar slots
18+. Gambling involves risk; play only where online casinos are legal for you.
Updated: Nov 1, 2026


