Riddle Reels: A Case of Riches slot Review

For a long time, there were no reviews of new Sherlock Holmes slots at Casinoz. The legendary detective from the works of Arthur Conan Doyle often becomes the hero of well-known gambling games.

The Riddle Reels: A Case of Riches from the Play’n Go company became a new thematic model. It attracts with an excellent design, and interesting bonus features, about which you will know in the Casinoz review.

9.20 /10
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0.10 EUR
Min bet
100 EUR
Max bet
Number of reels
Number of lines

Where to Play Riddle Reels: A Case of Riches slot?

Play'n Go is represented in many online casinos. Follow the link from the list below and enter the name of the slot or manufacturer in the search box.

Play Free Demo Riddle Reels: A Case of Riches slot

You can try the Riddle Reels: A Case of Riches in demo mode on Casinoz without registration.

You can open the slot machine for money in online casinos with the Play’n Go software.

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Write honest reviews about the game and rate it.

P.S. Links to reviews of other slots about Sherlock Holmes are shown in the article about games based on famous literary works.

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Play for real T&C applies, 18+

Verified Online Casinos with Riddle Reels: A Case of Riches slot for Canadians

If you are ready to play for real money, play in the verified online casino. You can find all trustworthy casinos in the list below. They are honest and guarantee a safe game.

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How to Play Riddle Reels: A Case of Riches slot machine

It is a slot machine with three reels and nine active lines for combinations. Icons are based on the field with a 3x3 scheme.

The bet is made per spin and is not tied to lines. It is a multiple of ten. In the free demo version on the official site, you can make a bet from 10 cents to 100 euros.

In the Riddle Reels: A Case of Riches slot are the following features:

  • Eight basic pictures;
  • Wild with multipliers and Scatter;
  • Respins;
  • Mystery Feature;
  • Case of Riches bonus game and other features.

The winning chains are made of three identical pictures on any of the nine lines. There can be several inning combinations per round.

Each of them has its coefficient by which payments are calculated. The second parameter is the current rate. At the end of the spin, the money received is summed up and withdrawn to the client's account. There isn’t a double-up game.

You can read more about the different kinds of symbols and prize features in the Riddle Reels: A Case of Riches slot machine review.

The game is designed in the style of stories about Sherlock Holmes. Behind the reels, you will see London Street. The heroes of the slot are dressed according to the era to which the stories of Arthur Conan Doyle belong.

Riddle Reels: A Case of Riches Symbols, Wild, Scatter

Eight basic pictures can be divided into two groups:

  1. Weapons ("Tools") - a loop, a key, a dagger, and a revolver;
  2. Suspects ("Suspects") - a girl with a hat, a fat man with glasses, a lady with a veil, and a man with a wrench.

The icons aren’t stacked.

We invite connoisseurs of Conan Doyle's creativity to name all the characters of the slot machine in the comments.

Also, there are special symbols:

  • Wild (Sherlock Holmes and Dr. Watson) is an analog of the Joker that appears on all reels. It brings payouts and replaces other icons in combinations. Wild is presented in three varieties: basic and with x2 and x3 multipliers. Additional coefficients are taken into account when calculating payments.
  • Scatter (letter and magnifying glass) starts the bonus rounds. If three scatters land, the Case of Riches Bonus Feature starts. If only two Scatters appear on the screen, the third reel spins again as a result of the respin. If the required scatter still does not land, the Mystery Feature starts.

The Riddle Reels: A case of Riches combination’s payout is shown in the table.

  • Sherlock and Watson
    Wild symbol replaces other icons
  • Question mark
    Starts bonus rounds
  • The villain
    A character with a hard look
  • Lady
    A beautiful stranger
  • Fat man
    Guessed the hero from the stories?
  • Girl
    Beautiful heroine of the slot
  • Klus
  • A loop
    Possible murder weapon
  • Gun
  • Knife
    Sharp dagger

Riddle Reels: A Case of Riches Bonus games

There are interesting prizes round in the slot machine:

  • Mystery Feature - Two scatters fill their reels. Then they turn into other icons. It could be one of the suspects or one of the murder weapons. Further, the combinations are formed according to the standard rules, and the payouts are calculated according to the usual odds.
  • Case of Riches Bonus Game - A field appears on the screen that simulates a board game with cells. You can roll a die four times to determine the number of moves. The cells contain evidence that helps solve the case. Each of them gives from one to three spins and one of the prize options.

Also, there are bonus features:

  • All weapon samples turn into the same elements.
  • All suspects transform into one of the characters.
  • One reel is filled with Wild symbols.
  • Dummy - a cell without prizes.

You will fill the clue Points Wheel, moving on the field. If you get the maximum result, you will have a chance for a mega spin.

  • Mega Spin is a free spin, during which one reel is occupied by Wild symbols, and the other two are filled with the same symbols.
  • Second Wheel Chance - If at the end of four turns the case has not been solved, you will be given another chance on the "wheel of fortune".

You can know more about the bonuses, by trying the Riddle Reels: A Case of Riches game on Casinoz.

Riddle Reels: A Case of Riches free spins

Free Spins are part of the bonus game. Their number depends on the results of the draw. There are additional bonuses in the free spins, which were shown above in the review.


There aren’t any progressive jackpots in the Riddle Reels: A Case of Riches.

Riddle Reels: A Case of Riches RTP, Volatility & Hit Frequency

Pay attention to these parameters of the slot:

  • Riddle Reels: A Case of Riches RTP: 96.22%,
  • Volatility: average,
  • Hit frequency: there is no information.

Typically, three-reel slots have a high level of variability, but this model has an average indicator. The theoretical return can be considered average.

Strategy: How to Win at Riddle Reels: A Case of Riches slot

There aren't any strategies that help you win. In any case, the mathematical superiority will remain with the casino. Therefore, you can only rely on your luck.

One rule remains unchanged - the size of the bet should take into account your real opportunities.

Here are some tips for players:

  • The size of the bet must match your balance. Consider the volatility of this slot, it is quite high, so although the winnings can be very large, to achieve this result, you will need to make a lot of bets.
  • Don't try to win back if your bankroll doesn't allow you to take any further risks.

Play for fun and get only positive emotions.

Riddle Reels: A Case of Riches Interface

Look at the control elements:

  • I - paytable,
  • Balance - money in the account,
  • Bet - bet,
  • Win - payout per round,
  • Green button - start the spin,
  • Yellow button - autoplay,
  • ? - reference section.

To choose a bet, use the buttons with different values.

You can adjust the sound, auto mode limits, and speed. You don’t need to download and install Riddle Reels: A Case of Riches video slot on your computer.

Video game review Riddle Reels: A Case of Riches

You can find more information about the game in our video review.

Mobile Compatibility

The Riddle Reels: A Case of Riches mobile video slot can be played on smartphones and tablets. You don’t need to download the application for iOs or Android, it works in the browser. The rules don't change, and the interface is understandable.

Should You Play Riddle Reels: A Case of Riches Slot for Real Money in Canada?

Many online casino users like the slots about Sherlock Holmes. This model is bright and unusual, so it will be successful.


  • Colorful design,
  • Interesting features,
  • Three kinds of Wild.


  • Complicated bonus game rules.

Understanding all the features of the prize options is not so easy, but the bonus rounds are triggered automatically, so you don't have to bother.

Frequently asked Questions

Can you play on your phone?

Yes, the slot has a mobile version.

What is RTP?

The Riddle Reels: A Case of Riches RTP is 96.22%.

What is volatility?

Volatility is average.

  • Colorful design
  • Interesting features
  • Three kinds of Wild
  • Complicated bonus game rules
Players rating
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Main info
Type of game Video slots
Manufacturer Play’n GO
Theme Detective
Min bet 0.10 EUR
Max bet 100 EUR
RTP 96.22%
Is free test available Yes
Mobile version Yes
Issue date July 30, 2020
Progressive jackpot No
Reels number 3
Lines number 9
Wilds Yes
Scatter Yes
Gamble Feature No
Volatility Middle
Respins Yes
Additional multipliers 3
Freespins Yes
Bonus games Mystery Feature, Case of Riches Bonus Game, Second Wheel Chance, Mega Spin