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Inca Son Slot - Review, Free & Demo Play

Inca Son
Inca Son
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Updated: 22.07.2025
Reviewed by: Joe Booth
Have you dreamed of going to a real adventure game for a long time? Then the game Inca Son by Onlyplay, which was released on 11/08/2022, will help you with this. In this adventure, you will go to South America in search of treasures in the form of Jackpots and Wild high-paying symbols. Well, keep in mind that the adventure will not be easy, so we advise you to dive into the review of the Inca Son slot, which was prepared by the Slotsjudge team!
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In this review
  1. Slot details
  2. Theme
  3. Bonus Rounds & Free Sipns
  4. Summary
  5. Where to play
General information about Inca Son slot

General information about Inca Son slot

Rating by Joe Booth:
3.3
User’s Rating: (based on  reviews):
7.0
Onlyplay
Write a review +25 SJ points
  • Release Date:
    11.08.2022
  • Volatility:
    Medium
  • RTP:
    95.3%
  • Multiplier:
    Yes
  • Max. win:
    3,031x
  • Bonus game:
    No
  • Free spins:
    No
  • Scatter Symbol:
    Yes
  • Wild symbol:
    Yes
  • Symbol Stacked:
    No
  • Jackpot Game:
    Yes
  • Slot lines:
    10
  • Slot reels:
    5
  • Layout:
    5-3
  • Stakes range (€/£/$):
    1 to 50
  • Slot Theme:
    Jungle
  • Technology:
    HTML5
More infoLess info

Licensed and tested by

  • BMM Testlabs
  • iTech Labs

How to Play

Once you arrive at Inca Son Island, you will be greeted with a 5x3 layout and 10 winning ways that will take you to the bonus round where you can claim 1 of the 4 fixed jackpots. Since you will have a long way to the treasure, we advise you to carefully prepare and study the basics of how to play this slot:

  1. Activate the machine on your PC or mobile gadget
  2. Then, go to the menu and read the rules
  3. After this, decide on a bet that starts from €1 up to €50
  4. You can also run the slot in demo mode

Inca Son RTP and Volatility

6.3 
In the adventure slot Inca Son by Onlyplay, the RTP is 95.32%, the hit rate is 30.78% to 33.31%, and the volatility is medium.
The payout rates vary slightly due to the Jackpot bonus round. So take into account the fact that the RTP will be lower in the bonus level.

Theme

7 

This time, your adventure will start in South America. Your task will be to find the lost ancient city where golden treasures are hidden. The journey will be dangerous, but you, as an experienced gambler, will be able to go through this path and find the Grand Jackpot. The main thing is to collect all the coins, as they will help you find the cave with gold.

When you get to the cave, you will find many symbols in it that can pay you generously or open the way to the bonus round, for example, card omens, ancient masks. and the Wild Chief will be able to help you and only replace the base symbols and will even pay you. The game also has gold coins that you can collect and then activate the game with jackpots.

Theme
Inca Son Slot - Paytable

Mobile Compatibility

Mobile Compatibility
The mobile version of the Inca Son slot from Onlyplay is available both in demo mode and for real money. Also, you will not find any differences between the desktop and mobile versions, since the slot was developed based on HTML5. But the most interesting thing is that the portable version will always be at your fingertips, even if you go on a trip.

About Onlyplay

The progressive company Onlyplay first released its masterpieces in 2013, and already in 2016, the guys showed the world the first crypto game that was developed on the basis of Etherium. With such efforts, Onlyplay has become even more powerful and progressive and is currently considered one of the best teams in the iGaming industry. Try such slots from Onlyplay and you will definitely fall in love with their work: Chervona Kalyna, Lucky Punch Exclusive, and Crystal Cascade.

Bonus Rounds & Free Spins

6.7 

In the base game, you can meet the Wild Shaman, which can replace the classic symbols and pay you generous rewards. Also, during the game, you will collect gold coins that will help you open the bonus round with Jackpots.

Jackpot Bonus Rounds

Onlyplay offers a unique feature with a Jackpot round that can be activated at any time and depends on special combos. As soon as you collect a gold coin, it will go to a special scale, where a maximum of 10 coins can be stored. Once you have collected any number of these symbols, you can click on the Use button to activate the game. Further, all your coins that were collected in the main game will become sticky, and the rest of the reels will spin. Each new coin caught will bring you a multiplier of up to 18x. Also, in this round, you will have an opportunity to catch the following Jackpots:

  1. Mini 20x
  2. Minor 40x
  3. Major 100x
  4. Grand 1,000x

Remember that each coin is 1 spin in the bonus round.
Inca Son Slot - Jackpot Bonus Rounds

Inca Son Demo Play

If you have lost your way, traveling in the game Inca Son, then feel free to activate the demo version. This version of the slot will allow you to go on an adventure without a deposit to hone your skills and explore all the routes. Remember that even experienced gamblers use the demo version to prepare for a real game for real money.

Max Win

6.4 
Once you get to the secret temple, you can get a chance to get a max win of 3,031x.
Such a win will be available to you if you catch the Grand Jackpot and coins with multipliers in the bonus round.

Overall Rating

6.6

Overall Rating

6.6

Overall Rating

6.6
The thrilling adventure game Inca Son by Onlyplay will give you bright emotions and a max win of 3,031x in the bonus round. Also, 4 fixed jackpots have been added to the game. The level with rewards can be activated at any time, the main thing is that you have gold coins, and the more you have, the closer you are to the Grand jackpot.
Hits
Colorful gameplay
Four jackpots
Each collected coin is 1 spin in the bonus round
Misses
No classic bonuses

Inca Son Slot - FAQ

What is the payout in an Inca Son adventure?

The Inca Son slot by Onlyplay has an RTP of 95.32%, a hit rate of 30.78% to 33.31%, and medium volatility.

What is the maximum win you can get here?

Once you get to the secret temple, you can get a chance to get a max win of 3,031x.

What are the minimum and maximum bet in the game?

The minimum price per spin is €1, and the maximum is €50.

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Joe Booth
Joe Booth
Expert in: News, Blog, Slot reviews, Payments
Joe is an expert online casino player, who knows all the tricks and tips on how to get to the most massive wins. He is also an experienced online casino games reviewer, with hundreds of written articles behind him, on all kinds of online casino games. He makes sure to play them, see how they work, and then gives his honest expert opinion about them to other players, our readers. 

2732 articles

Reviewed by Editor-in-Chief
Nikita Lukanenoks

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Rate this article and leave a comment

Overall rating

Based on 2 reviews

7/10
Sloto Toto own avatar
Sloto Toto
6 lvl Superstar
7
Winning: €13
Multiplier: x13
Hmm interesting slot. Or to be precise, interesting option with triggering Jackpot Game. You can decide when to start hold & spin jackpot round by yourself. The only condition is that you must collect at least 1 coins.
From my point of view, there is no reason to “burn” small collection (up to 5 coins). The bigger collection, the more chances for better wins. So, I recommend to save bankroll for 200+ spins here. Be ready to lose some part of it, though. Slot can be pretty greedy in patches.
Review image 1321-0
14.08.2022
slotshunter own avatar
slotshunter
5 lvl Spinner
7
Winning: €44
Multiplier: x44
One more Incs culture styled slot. This one has a single bonus feature, but it is quite unique. While playing you collect golden coins (it is possible to store up to 10 of them) and what is funny you may use it any time you want. So actually you decide when to start the bonus round. This type of bonus really appealed to me, but it seems the slot needs one more bonus or some perk. The min bet here is 1 eur.
Generally Inca Son is fun, but nothing very special
Review image 1296-0
12.08.2022
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