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Oni Mask Slot - Review, Free & Demo Play

Japanese-themed slots always amaze us with their lovely vibe and cool designs, and, like true appreciators of Asian culture, we are always glad to see the release of a new game in this thematics. Today, we are happy to share with you the new video slot - Oni Mask, released on 24/11/2022!

In this medium-volatility game, you can play with free spins, have a chance to receive bonuses, and can even win up to 5,500x of your total bet! But there are also several other good things about Oni Mask, so we are going to show you what this online slot has to offer, and where you can play it, even for free!

Oni Mask Free Play

Oni Mask logo
Urgent Games Release Date: 20.11.2022
Rating by Fabio Duarte
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Oni Mask
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General information about Oni Mask slot

Release Date:
Max. win:
Bonus game:
Free spins:
Scatter Symbol:
Wild symbol:
Symbol Stacked:
Jackpot Game:
Slot lines:
Slot reels:
Stakes range (€/£/$):
0.1 to 50
Slot Theme:
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Best Casino Bonus for Real Money on this Slot
Welcome offer: up to €2,400 + 150 Free Spins
Get bonus & play this slot

Best Casinos to Play Oni Mask for Real Money

You can enjoy this video slot at specific casinos with content from Urgent Games and offer to play Oni Mask for real money. To assist you with finding the best casino, we have overviewed and selected a couple of the finest places, which feature reliable security, a variety of available games and bonuses for activity on the platform. Besides, all of these casinos are licensed and have a lot of positive reviews from people.

How to Play

The gameplay of the Oni Mask slot is very simple and here you not only have 2 straightforward features, which are easy to learn how to play, but the game field here also consists of 5 reels and 3 rows, plus 20 fixed paylines. Moreover, it’s quite effortless to play Oni Mask, and you can navigate it quite easily:

  • After launching this Asian-themed slot, the first thing you need is to select the size of your stake. The bets in Oni Mask range from €0.10 to €50
  • Then click the icon with lines, which is located at the top of the screen, and make sure to read the info about the value of symbols. You can also determine the value of symbols if you click on the specific symbol on the reels
  • If you want, you can go to the settings menu, and turn on/off music and/or sound plus activate the full-screen mode
  • To start playing Oni Mask, you just need to click the spin button or hit the “Auto Spin” option and select how many automatic spins you want to make - between 5 to 25.

Oni Mask RTP and Volatility

Oni Mask is a medium volatility slot with an RTP in the range of 88%-97%.

With the medium level of volatility, Oni Mask is suitable for almost all players, since medium volatility is like a golden mean between low and high volatility, so both the rewards and the level of risk will be balanced out, without too much of a risk or a very big reward.

Other than that, Oni Mask also has a viable Return to Player, and the one you get depends on the casino you play at. It can be in the range of 88% to 97% so it can be either below the average of 96% or above it.


Oni Mask

The central theme of the Oni Mask slot are the creatures Oni, which are the evil spirits of Japanese folklore, almost like the Western analogy of demons. So naturally, since Oni are part of Japanese culture, there will be a lot of Asian elements in this game.

Overall, the design of the Oni Mask is not bad, though might be a bit too basic for some players. In the background of this slot, you can see a Japanese template, with a pretty pink sky and following sakura petals, and the game field itself is implemented into the background really well, and both the backdrop and the reels match really well.

The symbols of the Oni Mask slot consist of… oni masks. In fact, all the basic symbols of this video slot have a mask design, and the special symbols depict katana swords. And yes, in addition to basic symbols, Oni Mask also has some special symbols as well, namely Bonus, Bonus Spin, and Wild. The Bonus symbol will award you with a bonus if three of these symbols land on the reels, the Bonus Spin symbol gives you free spins and Wild can substitute for other basic symbols.

Oni Mask slot paytable

Mobile Compatibility

Oni Mask slot mobile

Just like all the content released by Urgent Games, Oni Mask is compatible with iOS and Android devices, and you can easily play this slot from your mobile, even given the fact that there is no app for this game. Instead what you can do is open Oni Mask from the browser of your phone and launch it; then the slot will run fine, and you can play the same gameplay, with no loss of any game features.

About Urgent Games

Established in 2012, Urgent Games can offer more than 80 amazing games, which include table games, such as poker, as well as a lot of slots, with diverse themes and features. Some of the most popular slots from this Mexican provider include Puppy Puppy, Halloween Monsters, Italian Canals and others. Besides a good reputation and the fact that this is a legal brand,  Urgent Games is also a crypto-friendly software provider, whose games support various languages and offer a wide range of RTP, volatility and good max wins.

Bonus Rounds & Free Spins


Free Spins

The Free Spins feature will be activated after 3 Scatters drop to the reels.

Oni Mask slot free spins


After you collect 3 Bonus symbols Oni Mask will give you a bonus.

Oni Mask Demo Play

Don’t forget to check out the free demo of the Oni Mask, in which it's possible to play this online slot free of charge. You will get the same game, with the same features, and the only difference is that instead of real money you would be betting the provided virtual currency, which is added to the balance. Also, you can't win real cash in the demo, as the only purpose of this special mode is to introduce you to the game and help you learn how to play it.

Max Win

Oni Mask offers a max win of 5,500x your current bet.

The grand prize of this Japanese slot is capped at 5,500x of your total stake and this is a really nice prize, given the medium volatility of the Oni Mask. Moreover, while sadly there is no bonus buy or many bonus games in this slot, those you do have are really useful. For instance, free spins alone are always helpful and significantly improve your winning chances but there is also a Bonus feature, which awards you with good prizes.

Oni Mask Big Win video

Oni Mask Slot Review | Free Play video preview
✅ Try this slot for free on our website - https://slotsjudge.com/online-slots/oni-mask/\n\nHi everyone! In this video we’ll show you bonus game in Oni Mask from Urgent Games. The slot machine has medium volatility and RTP of 97%. The playing field consists of 5 reels and 3 rows, the minimum bet starts with $0.10, and the maximum bet reaches $50. By the way, the maximum winnings are 5'500x of the bet size.The main features of the machine are Free spins, Scatter Symbol and Wild symbol.\n\nWrite in the comments, have you played Oni Mask from Urgent Games and how do you like the winnings presented in this video!\n\nNo links used during live stream or in the description are transaction links.\n18+ | Play Responsibly | Begambleaware.org.\n\n#slots #onlinecasino #bigwin

Overall Rating


Overall, Oni Mask has proven to be a simple but still entertaining and worthwhile slot, with a great top prize, not a bad design, and some good game modes, like Free Spins and Bonus. Besides, it has a really good level of volatility, so if you are a player that enjoys more basic slots with good prizes and a Japanese vibe, then we think you may enjoy Oni Mask!

Good max win of 5,500x
Has free spins and bonuses
A decent design
The majority of RTP values are below average

Oni Mask Slot - FAQ

Which is the highest-paying symbol in the Oni Mask slot?

The highest-paying symbol of the Oni Mask is the Wild, which has the highest value out of all of them.

Is there a jackpot in the Oni Mask slot?

No, Oni Mask has no jackpot.

Can I win real money in Oni Mask?

Yes, as long as you play Oni Mask at a casino, for real money, you do have a chance to win real cash in this slot.

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Fabio Duarte
Fabio Duarte
Expert in: News, Blog, Slot reviews
Fabio is a young writer with +6 years of experience in gambling & betting. Fabio creates professional reviews of casino and slots. Every single article Fabio made exhibits deep analytical skill and comprehensive coverage of a topic. It’s Fabio – one of the leading authors on slotsjudge.com.

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