- Classic Book format that's easy to understand
- Expanding symbols create new winning opportunities
- Nudging Bonus Blocks add a twist to free spins
- Very limited feature set
- Base game can feel slow and repetitive
- Bigger payouts depend on triggering free spins
Juno, the Roman Queen of the Gods, is the inspiration behind the Book of Juno slot. From Berlin-based slot provider Gamomat, Book of Juno leans into ancient Roman mythology with grand visuals and epic aesthetics.
Feature-wise, Book of Juno is all about the free spins round, which combines expanding symbols with nudging reels to help you form wins. The slot also has two Gamble options that you can choose to activate at the end of a winning spin.
Looking to learn more about Book of June by Gamomat? Check out our Book of Juno review below.
Book of Juno Look and Feel
Book of Juno is set in ancient Rome, and the game’s visuals are inspired by the culture and aesthetics of the legendary civilisation. The reels are framed by ornate carvings and golden pillars, and you can just about make out rolling green pastures and pink skies in the backdrop.
Game symbols include objects associated with Roman wealth and luxury, including pomegranates, peacocks and golden bowls full of grapes.
Like other mythology-themed slots, like Eye of Horus, the soundtrack in Book of Juno is grand and atmospheric. It features choral vocals and plucked harp strings that transport you back to the ancient world.

How to Play Book of Juno
To play Book of Juno online, you can find top slot sites that host the game here on Slot Scanner.
The game is pretty easy to understand. It’s set up on a standard 5×3 grid and offers 10 fixed paylines. The goal is to land matching symbols across one of these paylines. To score a win, you need to land two or more high/medium-value symbols or three or more low-value symbols.
Wagering options range from 10.00 to 600.00, and you can control your stake amount using the orange button in the bottom left corner. If you’re playing at a new slot site, you’ll have lots of deposit options, so look into each before proceeding.
The spin button is in the bottom right corner of the screen. Hit that to spin the reels and start playing Book of Juno.
Book of Juno Bonus Features
Book Wild & Scatter
Like other Book slots, the Book symbol in Book of Juno serves as both the Wild and the Scatter. It can help form winning combos by replacing other symbols as a Wild, and as a Scatter it’s used to trigger the free spins round.
Free Spins
Landing three or more Book symbols in Book of Juno will trigger 10 free spins.
Before the round starts, one randomly selecting regular symbol will be selected to become the Bonus symbol.
During free spins, the Bonus symbol expands to fill the reels, making it easier to put together winning lines.
You can retrigger free spins by landing additional scatters. A new Bonus symbol will be selected for the new free spins round.
Nudging Bonus Blocks
During free spins, if two or more reels are partially covered by Bonus symbols, they’ll nudge into position so the entire reel is covered. This is a really handy feature that can give you that extra push when you need it.
Gamble Feature
After a winning spin in the base game, you can choose to risk your winnings with the Gamble feature.
If you correctly guess the colour of a face-down card, your win for that spin will be doubled. If you guess wrong, you’ll lose it all.
Risk Ladder
As well as the Gamble feature, Book of Juno also has a Risk Ladder that you can activate after a winning spin.
In the Risk Ladder feature, you have to time your clicks right to climb a ladder, with increasing payouts for each step you climb. Like the Gamble feature, if you click wrong then you’ll lose the entire payout for that spin.
Book of Juno Symbols
We’ve listed the Book of Juno symbols and payouts based on a bet of 10.00:
High-paying symbols
Juno
5 – 5,000.00x
4 – 1,000.00x
3 – 100.00x
2 – 10.00x
Peacock
5 – 2,000.00x
4 – 400.00x
3 – 40.00x
2 – 5.00x
Book
5 – 2,000.00x
4 – 200.00x
3 – 20.00x
Medium-paying symbols
Grapes
5 – 750.00x
4 – 100.00x
3 – 30.00x
2 – 5.00x
Pomegranate
5 – 750.00x
4 – 100.00x
3 – 30.00x
2 – 5.00x
Low-paying symbols
A, K
5 – 150.00x
4 – 40.00x
3 – 5.00x
Q, J, 10
5 – 100.00x
4 – 25.00x
3 – 5.00x
Wild
Books are Wild and replace any symbol except Bonus symbols.
Scatter
Books are also Scatters and are used to trigger free spins.

RTP & Volatility
The Book of Juno RTP is listed as an above-average 96.14%, and the game comes with high volatility.
Game Demo vs Real-Money Version
Many non-UK casinos offer a Book of Juno free demo that you can play to get a feel for how the game works. When you feel ready, you can start a Book of Juno real money session.
Final Thoughts
Book of Juno sticks closely to the classic Book formula, adding in a small twist with the nudging Bonus blocks. If you’ve never played a Book slot before, Book of Juno is a solid place to start. However, if you’re familiar with the genre and how it works, there might not be enough here to grab your attention. A couple of extra features would really enhance the experience of playing Book of Juno.
Before you jump into a session, remember to always play responsibly. Make sure you’re taking regular breaks and set budget limits to control your spending. Use responsible gambling tools to keep yourself safe.
